User contributions for Jesus Hernandez
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12 December 2014
- 05:5405:54, 12 December 2014 diff hist +62 N File:HPIV05.jpeg Transmission electron micrograph (TEM) of parainfluenza virus. current
- 05:5305:53, 12 December 2014 diff hist +118 N File:HPIV04.jpeg This transmission electron micrograph (TEM) depicts parainfluenza virions, and free filamentous nucleocapsid material. current
- 05:5205:52, 12 December 2014 diff hist +226 N File:HPIV03.jpeg This transmission electron micrograph (TEM) revealed the presence of the human parainfluenza type 4A virus (HPIV-4A), which like the mumps virus, is also a Paramyxoviridae family member, and a member of the genus, Rubulavirus. current
- 05:5105:51, 12 December 2014 diff hist +226 N File:HPIV02.jpeg This transmission electron micrograph (TEM) revealed the presence of the human parainfluenza type 4A virus (HPIV-4A), which like the mumps virus, is also a Paramyxoviridae family member, and a member of the genus, Rubulavirus. current
- 05:5005:50, 12 December 2014 diff hist +865 N File:HPIV01.jpeg This transmission electron micrograph (TEM) revealed some of the nucleocapsid morphologic features displayed by the human parainfluenza virus Type-4a (HPIV-4), a member of the Paramyxoviridae family. These viruses possess a genome consisting of negativ... current
- 05:1705:17, 12 December 2014 diff hist +713 N File:Anaplasma phagocytophilum05.jpeg This photograph depicted a dorsal view of an adult female western blacklegged tick, Ixodes pacificus, which has been shown to transmit Borrelia burgdorferi, the agent of Lyme disease, and Anaplasma phagocytophilum, the agent of “human granulocytic an... current
- 05:1605:16, 12 December 2014 diff hist +713 N File:Anaplasma phagocytophilum04.jpeg This photograph depicted a dorsal view of an adult female western blacklegged tick, Ixodes pacificus, which has been shown to transmit Borrelia burgdorferi, the agent of Lyme disease, and Anaplasma phagocytophilum, the agent of “human granulocytic an... current
- 05:1505:15, 12 December 2014 diff hist +555 N File:Anaplasma phagocytophilum03.jpeg Under a low magnification of 26X, this scanning electron micrographic (SEM) image depicted a dorsal view of an unidentified engorged female tick, which had been extracted from the skin of a pet cat. Note the presence of some of the cat’s fur, along w... current
- 05:1105:11, 12 December 2014 diff hist +430 N File:Anaplasma phagocytophilum02.jpeg Under a magnification of 207X, this scanning electron micrographic (SEM) image depicted a dorsal view of an unidentified engorged female tick which had been extracted from the skin of a pet cat while in the process of obtaining its blood meal. Seen her... current
- 05:1005:10, 12 December 2014 diff hist +379 N File:Anaplasma phagocytophilum01.jpeg Under a magnification of 201X, this scanning electron micrographic (SEM) image depicted a dorsal view of an unidentified engorged female tick, which had been extracted from the skin of a pet cat while in the process of obtaining its blood meal. Note th... current
- 04:5304:53, 12 December 2014 diff hist +94 N File:Hookworm07.jpeg This unstained micrograph reveals the Ancylostoma duodenale hookworm's mouth parts; Mag. 125X. current
- 04:5104:51, 12 December 2014 diff hist +107 N File:Hookworm06.jpeg The human hookworms include two nematode (roundworm) species, Ancylostoma duodenale and Necator americanus. current
- 04:5004:50, 12 December 2014 diff hist +88 N File:Hookworm05.jpeg This enlargement shows hookworms, Ancylostoma caninum attached to the intestinal mucosa. current
- 04:4904:49, 12 December 2014 diff hist +307 N File:Hookworm04.jpeg This micrograph depicts the tail tip of a Strongyloides filariform infective stage larvae on the left, and a hookworm on the right. Note the characteristic “fork-shaped” tip of the Strongyloides’ tail, which is a morphologic feature exhibited by ... current
- 04:4704:47, 12 December 2014 diff hist +100 N File:Hookworm03.jpeg This micrograph depicts a hookworm (Lt), and a Strongyloides (Rt) filariform infective stage larvae. current
- 04:4604:46, 12 December 2014 diff hist +100 N File:Hookworm02.jpeg This diagram depicts the various stages in the life cycle of the Strongyloides stercoralis nematode. current
- 04:4504:45, 12 December 2014 diff hist +93 N File:Hookworm01.jpeg This child with hookworm shows visible signs of edema, and was diagnosed with anemia as well. current
- 04:3904:39, 12 December 2014 diff hist +246 N File:Histoplasmosis10.jpeg This photograph depicts a close view of the interior of an elderly man’s oral cavity. Focusing on the right inferior gingival tissues, one will see the inflammatory response, which was caused by what was diagnosed as a histoplasmosis infection. current
- 04:3804:38, 12 December 2014 diff hist +202 N File:Histoplasmosis09.jpeg Magnified 125X, "digested", then stained using a fluorescent antibody-staining technique, this photomicrograph reveals the presence of Histoplasma capsulatum antigens in this human lung tissue specimen. current
- 04:3704:37, 12 December 2014 diff hist +202 N File:Histoplasmosis08.jpeg Magnified 562X, "digested", then stained using a fluorescent antibody-staining technique, this photomicrograph reveals the presence of Histoplasma capsulatum antigens in this human lung tissue specimen. current
- 04:3504:35, 12 December 2014 diff hist +170 N File:Histoplasmosis07.jpeg This image depicts the perianal region of a male patient afflicted with a disease known as histoplasmosis, which is caused by the fungal organism, Histoplasma capsulatum. current
- 04:3304:33, 12 December 2014 diff hist +175 N File:Histoplasmosis06.jpeg Magnified 1250x, this H&E-stained liver tissue specimen reveals the presence of yeast-staged Histoplasma capsulatum fungal organisms inside a number of phagocytic macrophages. current
- 04:3204:32, 12 December 2014 diff hist +170 N File:Histoplasmosis05.jpeg This Giemsa-stained photomicrograph reveals a histiocyte within which numerous Histoplasma capsulatum fungal organisms in their yeast-stage of development were contained. current
- 04:3104:31, 12 December 2014 diff hist +185 N File:Histoplasmosis04.jpeg This photomicrograph reveals the presence of Histoplasma capsulatum fungal organisms in any unknown specimen, which were in the organism's yeast phase, displaying numerous microconidia. current
- 04:3104:31, 12 December 2014 diff hist +203 N File:Histoplasmosis03.jpeg This image depicts an intraoral view, which reveals a lesion of the patient’s maxillary gingival mucosa that had been diagnosed as histoplasmosis, caused by the fungal pathogen, Histoplasma capsulatum. current
- 04:3004:30, 12 December 2014 diff hist +306 N File:Histoplasmosis02.jpeg Under a magnification of 800X, this photomicrograph revealed some of the ultrastructural details exhibited by Histoplasma capsulatum fungal organisms that had been extracted from a Jamaican isolate, which included a number of tuberculate (knobby) spher... current
- 04:2904:29, 12 December 2014 diff hist +221 N File:Histoplasmosis01.jpeg This Giemsa-stained photomicrograph reveals numerous Histoplasma capsulatum fungal organisms in their yeast-stage of development, which were seen in this liver tissue specimen, in this case of disseminated histoplasmosis. current
11 December 2014
- 21:0421:04, 11 December 2014 diff hist +352 N File:Bunyaviridae09.jpeg Under a very high magnification, this transmission electron micrograph (TEM) revealed some of the ultrastructural morphology seen in an unknown tissue sample, which had been caused by the spherical-shaped, enveloped Rift Valley fever (RVF) virus. In th... current
- 21:0321:03, 11 December 2014 diff hist +120 N File:Bunyaviridae08.jpeg This electron micrograph reveals the morphologic traits of the La Cross virus (LCV), a Bunyaviridae virus family member. current
- 21:0121:01, 11 December 2014 diff hist +506 N File:Bunyaviridae07.jpeg This negatively-stained transmission electron micrograph (TEM) revealed the presence of La Crosse (LAC) encephalitis virus ribonucleoprotein particles (RNP). LAC virus is a member of the Bunyaviridae virus family, California serogroup. This is an arbov... current
- 20:2520:25, 11 December 2014 diff hist +506 N File:Bunyaviridae05.jpeg This negatively-stained transmission electron micrograph (TEM) revealed the presence of La Crosse (LAC) encephalitis virus ribonucleoprotein particles (RNP). LAC virus is a member of the Bunyaviridae virus family, California serogroup. This is an arbov... current
- 20:1920:19, 11 December 2014 diff hist +180 N File:Bunyaviridae04.jpeg This 1975 transmission electron micrograph (TEM) revealed the presence of a number of Bunyamwera virus virions, a member of the virus family Bunyaviridae, and the genus Bunyavirus. current
- 20:1820:18, 11 December 2014 diff hist +258 N File:Bunyaviridae03.jpeg This transmission electron micrograph (TEM) revealed the presence of numerous Ganjam virus virions in this tissue specimen. This Bunyaviridae family member is antigenically, closely related to, and an Asian variant of, the Nairobi sheep disease virus (... current
- 20:1720:17, 11 December 2014 diff hist +297 N File:Bunyaviridae02.jpeg This negatively-stained transmission electron micrograph (TEM) revealed the presence of numerous California encephalitis virus virions. Contained within its enveloped capsid, the genome of this Bunyaviridae family member consists of three segments of n... current
- 18:2718:27, 11 December 2014 diff hist +369 N File:Bunyaviridae01.jpeg This image reveals some of the cytoarchitectural features seen in a lymph node specimen that had been extracted from a patient suspected of a Hantavirus illness. Note the concentration of lymphohistiocytic infiltrates, almost all cases have expanded pa... current
- 17:0317:03, 11 December 2014 diff hist +110 N File:Hemolytic syndrome04.jpeg Escherichia coli in FA stained section of intestine from an 8-month old child suffering from chronic diarrhea. current
- 17:0217:02, 11 December 2014 diff hist +375 N File:Hemolytic syndrome03.jpeg Under a magnification of 7075x, this scanning electron micrograph (SEM) depicted a number of Gram-negative Escherichia coli bacteria of the strain O157:H7, which is one of hundreds of strains of this bacterium. Although most strains are harmless, and l... current
- 17:0217:02, 11 December 2014 diff hist +395 N File:Hemolytic syndrome02.jpeg Under a magnification of 7075x, this colorized scanning electron micrograph (SEM) depicted a number of Gram-negative Escherichia coli bacteria of the strain O157:H7. E. coli O157:H7 is one of hundreds of strains of this bacterium. Although most strains... current
- 17:0117:01, 11 December 2014 diff hist +387 N File:Hemolytic syndrome01.jpeg Under a magnification of 6836x, this colorized scanning electron micrograph (SEM) depicted two Gram-negative Escherichia coli bacteria of the strain O157:H7. E. coli O157:H7 is one of hundreds of strains of this bacterium. Although most strains are har... current
- 16:4416:44, 11 December 2014 diff hist +91 N File:Helicobacter pylori05.jpeg This scanning electron micrograph depicts a Flexispira rappini bacteria, magnified 13,951x. current
- 16:4316:43, 11 December 2014 diff hist +98 N File:Helicobacter pylori04.jpeg This scanning electron micrograph depicts a number of Flexispira rappini bacteria, magnified 6976x current
- 16:4216:42, 11 December 2014 diff hist +91 N File:Helicobacter pylori03.jpeg This scanning electron micrograph depicts a Flexispira rappini bacteria, magnified 13,951x. current
- 16:3416:34, 11 December 2014 diff hist +352 N File:Phlebovirus06.jpeg Under a very high magnification, this transmission electron micrograph (TEM) revealed some of the ultrastructural morphology seen in an unknown tissue sample, which had been caused by the spherical-shaped, enveloped Rift Valley fever (RVF) virus. In th... current
- 16:3316:33, 11 December 2014 diff hist +533 N File:Phlebovirus04.jpeg This transmission electron micrograph (TEM) depicted a highly magnified view of a tissue that had been infected with Rift Valley fever (RVF) virus. RVF virus is a member of the genus Phlebovirus in the family Bunyaviridae and was first reported in live... current
- 16:3216:32, 11 December 2014 diff hist +334 N File:Phlebovirus03.jpeg From the “Illustrated Manual for the Recognition and Diagnosis of Certain Animal Diseases”, published in 1982, by the Mexico-United States Commission for the Prevention of Foot and Mouth Disease, this photograph depicted seven spontaneously-aborted... current
- 16:3116:31, 11 December 2014 diff hist +361 N File:Phlebovirus01.jpeg From the “Illustrated Manual for the Recognition and Diagnosis of Certain Animal Diseases”, published in 1982, by the Mexico-United States Commission for the Prevention of Foot and Mouth Disease, this photograph depicted a close view of an aborted ... current
- 16:2316:23, 11 December 2014 diff hist +117 N File:Hantavirus09.jpeg This AP chest x-ray reveals the mid-staged bilateral pulmonary effusion due to hantavirus pulmonary syndrome, or HPS. current
- 16:2216:22, 11 December 2014 diff hist +94 N File:Hantavirus08.jpeg This is micrographic study of a lymph node from a Hantavirus pulmonary syndrome (HPS) patient. current
- 16:2116:21, 11 December 2014 diff hist +94 N File:Hantavirus07.jpeg This is micrographic study of a lymph node from a Hantavirus pulmonary syndrome (HPS) patient. current
- 16:2016:20, 11 December 2014 diff hist +98 N File:Hantavirus06.jpeg This is a micrographic study of splenic tissue from a Hantavirus pulmonary syndrome (HPS) patient. current
- 16:1916:19, 11 December 2014 diff hist +96 N File:Hantavirus04.jpeg This is a micrographic study of liver tissue from a Hantavirus pulmonary syndrome (HPS) patient. current
- 16:1816:18, 11 December 2014 diff hist +556 N File:Hantavirus03.jpeg Depicted here in this 2007 photograph, was Centers for Disease Control microbiologist, and Special Pathogens Branch (SPB) staff member, as he was in the process of counting viral plaques within fixed monolayers of cells, which had been set atop a light... current
- 16:1716:17, 11 December 2014 diff hist +194 N File:Hantavirus02.jpeg This transmission electron micrograph (TEM) revealed the ultrastructural appearance of a number of virus particles, or “virions”, of the hantavirus known also, as the Sin Nombre virus (SNV). current
- 16:1616:16, 11 December 2014 diff hist +369 N File:Hantavirus01.jpeg This image reveals some of the cytoarchitectural features seen in a lymph node specimen that had been extracted from a patient suspected of a Hantavirus illness. Note the concentration of lymphohistiocytic infiltrates, almost all cases have expanded pa... current
- 15:4315:43, 11 December 2014 diff hist +74 N File:Haemophilus influenzae08.jpeg Gross pathology of subacute bacterial endocarditis involving mitral valve. current
- 15:4215:42, 11 December 2014 diff hist +64 N File:Haemophilus influenzae07.jpeg Haemophilus influenzae satelliting around Staphylococcus aureus. current
- 15:4115:41, 11 December 2014 diff hist +51 N File:Haemophilus influenzae06.jpeg Blood agar plate culture of Haemophilus influenzae. current
- 15:4015:40, 11 December 2014 diff hist +67 N File:Haemophilus influenzae05.jpeg Photomicrograph of Haemophilus influenzae using immunofluorescence. current
- 15:4015:40, 11 December 2014 diff hist +96 N File:Haemophilus influenzae04.jpeg This is an inferior view of a brain infected with Gram-negative Haemophilus influenzae bacteria. current
- 15:3915:39, 11 December 2014 diff hist +315 N File:Haemophilus influenzae03.jpeg Under a magnification of 1000X, this photomicrograph reveals the following findings in this sample of a transtracheal aspirate. The report read that there are Gram-negative rods, and Gram-negative cocci, which were determined to be Haemophilus influenz... current
- 15:3715:37, 11 December 2014 diff hist +273 N File:Haemophilus influenzae02.jpeg Under the low-power magnification of 10X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Haemophilus influenzae bacteria, which were cultured on chocolate agar medium, for a 48 hour time period, at a ... current
- 15:3615:36, 11 December 2014 diff hist +315 N File:Haemophilus influenzae01.jpeg Under a magnification of 1000X, this photomicrograph reveals the following findings in this sample of a transtracheal aspirate. The report read that there are Gram-negative rods, and Gram-negative cocci, which were determined to be Haemophilus influenz... current
10 December 2014
- 21:2921:29, 10 December 2014 diff hist +104 N File:Granuloma inguinale12.jpeg This photomicrograph reveals “Donovan bodies” in a skin sample used to diagnose granuloma inguinale. current
- 21:2821:28, 10 December 2014 diff hist +121 N File:Granuloma inguinale11.jpeg This patient presented with a case of systemically disseminated Donovanosis of the ankle due to C. granulomatis bacteria.
- 21:2721:27, 10 December 2014 diff hist +128 N File:Granuloma inguinale10.jpeg This male presented with a penile lesion that was found to be granuloma inguinale, also called “genital ulcerative disease”.
- 21:2521:25, 10 December 2014 diff hist +115 N File:Granuloma inguinale09.jpeg This male presented with a penile lesion of roughly 40 days duration that was determined to be granuloma inguinale.
- 21:2421:24, 10 December 2014 diff hist +104 N File:Granuloma inguinale08.jpeg This 19 year old woman presented with an perianal granuloma inguinale lesion of about 8 months duration.
- 21:2321:23, 10 December 2014 diff hist +96 N File:Granuloma inguinale07.jpeg This patient presented with an ulcerated glans penis due to Donovanosis, or granuloma inguinale.
- 21:2221:22, 10 December 2014 diff hist +320 N File:Granuloma inguinale06.jpeg This image depicts an intravaginal view revealing a cervical lesion, which had been diagnosed as a case of Donovanosis, also known as granuloma inguinale, a disease caused by the Gram-negative bacterium, Klebsiella granulomatis, formerly known as Calym...
- 21:2121:21, 10 December 2014 diff hist +409 N File:Granuloma inguinale05.jpeg This image depicts the penis of a male with its foreskin retracted, revealing a suppurative lesion involving the glans and prepuce. The cause of this lesion had been diagnosed as a case of penile Donovanosis, also known as granuloma inguinale, a diseas...
- 21:2021:20, 10 December 2014 diff hist +432 N File:Granuloma inguinale03.jpeg This image depicts the penis of a male patient who had presented with a lesion located on the lateral preputial skin just proximal to the corona of the glans. The lesion was characterized as a penile granulomata, due to a case of Donovanosis, or granul...
- 21:1921:19, 10 December 2014 diff hist +174 N File:Granuloma inguinale02.jpeg This patient showed manifestations of granuloma inguinale, also known as Donovanosis, involving swelling and subcutaneous granulomas of the inguinal lymph nodes, bilaterally.
- 21:1921:19, 10 December 2014 diff hist +512 N File:Granuloma inguinale01.jpeg This was a very large erosive cutaneous lesion in the perineal region of this patient, which had been diagnosed as Donovanosis, otherwise known as granuloma inguinale, a genital ulcerative disease caused by the Gram-negative bacterium, Klebsiella granu...
- 20:5020:50, 10 December 2014 diff hist +106 N File:Gonorrhea15.jpeg A highly contagious infection, gonococcal ophthalmia is due the pathogenic bacteria Neisseria gonorrhoeae. current
- 20:4720:47, 10 December 2014 diff hist +105 N File:Gonorrhea14.jpeg This photomicrograph is showing Neisseria gonorrhoeae in a cervical smear using the Gram-stain technique. current
- 20:4620:46, 10 December 2014 diff hist +121 N File:Gonorrhea13.jpeg Examination of this urethral discharge for Neisseria gonorrhea revealed Gram-negative intracellular rods, NOT diplococci. current
- 20:4420:44, 10 December 2014 diff hist +144 N File:Gonorrhea11.jpeg This patient presented with gonococcal urethritis, which became systemically disseminated leading to gonococcal conjunctivitis of the right eye. current
- 20:4320:43, 10 December 2014 diff hist +380 N File:Gonorrhea10.jpeg Enhanced by using a fluorescent antibody staining technique, this photomicrograph revealed the presence of Gram-negative Neisseria gonorrhoeae bacteria, accompanied by a number of polymorphonuclear leukocytes (PMN), or white blood cells (WBC) known as ... current
- 20:4220:42, 10 December 2014 diff hist +444 N File:Gonorrhea08.jpeg This 1972 image depicted the morphologic appearance of Neisseria gonorrhoeae colonies after having grown for a period of 24 hours on GC media base agar supplemented with IsoVitaleX. These were photographed here at a magnification of 50X. GC media base ... current
- 17:1717:17, 10 December 2014 diff hist +267 N File:Gonorrhea07.jpeg This 1970 photograph revealed the presence of what was determined to be a gonococcal infection involving the cervix of a patient who presented with a case of gonorrhea. Note that there is a purulent discharge emanating from the cervical os, and pooling... current
- 17:1517:15, 10 December 2014 diff hist +170 N File:Gonorrhea06.jpeg Taken from a culture, this Gram-stained photomicrograph revealed the presence of numerous gram-negative diplococcal bacteria that were identified as Neisseria gonorrhoea. current
- 17:1417:14, 10 December 2014 diff hist +220 N File:Gonorrhea05.jpeg This Gram-stained photomicrograph reveals the presence of intracellular Gram-negative, Neisseria gonorrhoeae diplococcal bacteria, amongst numerous white blood cells (WBCs) known as polymorphonuclear leukocytes, or PMNs. current
- 17:1217:12, 10 December 2014 diff hist +192 N File:Gonorrhea04.jpeg This Gram-stained photomicrograph revealed the presence of what was termed as “deceptive” extracellular diplococcal bacteria. Of importance, a bacterial culture returned a negative result. current
- 17:0617:06, 10 December 2014 diff hist +315 N File:Gonorrhea03.jpeg Under a magnification of 1000X, this photomicrograph reveals the following findings in this sample of a transtracheal aspirate. The report read that there are Gram-negative rods, and Gram-negative cocci, which were determined to be Haemophilus influenz... current
- 17:0517:05, 10 December 2014 diff hist +423 N File:Gonorrhea02.jpeg This illustration depicts a three-dimensional (3D) computer-generated image of a number of drug-resistant Neisseria gonorrhoeae diplococcal bacteria. Note that extending from the organisms’ exterior were type IV pili, or hair-like appendages, which i... current
- 17:0417:04, 10 December 2014 diff hist +315 N File:Gonorrhea01.jpeg Under a magnification of 1000X, this photomicrograph reveals the following findings in this sample of a transtracheal aspirate. The report read that there are Gram-negative rods, and Gram-negative cocci, which were determined to be Haemophilus influenz... current
- 16:3216:32, 10 December 2014 diff hist +217 N File:Glanders05.jpeg This photograph depicts the colonial morphology displayed by Gram-negative Burkholderia mallei bacteria, which was grown on a medium of sheep’s blood agar (SBA), for a 72 hour time period, at a temperature of 37°C. current
- 16:3116:31, 10 December 2014 diff hist +298 N File:Glanders04.jpeg This photograph depicts the colonial morphology displayed by Gram-negative Burkholderia mallei bacteria, which was grown on a medium of chocolate agar, for a 72 hour time period, at a temperature of 37°C. B. mallei is the bacterium responsible for cau... current
- 16:3016:30, 10 December 2014 diff hist +330 N File:Glanders03.jpeg As a closer view of PHIL 12271, this photograph depicts the colonial morphology displayed by Gram-negative Burkholderia mallei bacteria, which was grown on a medium of chocolate agar, for a 72 hour time period, at a temperature of 37°C. B. mallei is t... current
- 16:2916:29, 10 December 2014 diff hist +224 N File:Glanders02.jpeg This photograph depicts the colonial morphology displayed by Gram-negative Burkholderia thailandensis bacteria, which was grown on a medium of sheep’s blood agar (SBA), for a 48 hour time period, at a temperature of 42°C. current
- 16:2316:23, 10 December 2014 diff hist +109 N File:Giardiasis10.jpeg This photomicrograph depicts Giardia lamblia parasites using indirect immunofluorescence test for giardiasis. current
- 16:2316:23, 10 December 2014 diff hist +451 N File:Giardiasis09.jpeg This scanning electron micrograph (SEM) depicted the dorsal (upper) surface of a Giardia protozoan that had been isolated from a rat’s intestine. Some of the identifying morphologic characteristics include pairs of thread-like flagella that facilitat... current
- 16:2216:22, 10 December 2014 diff hist +238 N File:Giardiasis08.jpeg This scanning electron micrograph(SEM) depicted the mucosal surface of the small intestine of a gerbil infested with Giardia sp. protozoa. The intestinal epithelial surface is almost entirely obscured by the attached Giardia trophozoites. current
- 16:2016:20, 10 December 2014 diff hist +317 N File:Giardiasis07.jpeg This scanning electron micrograph (SEM) depicted a Giardia lamblia protozoan that was about to become two separate organisms, as it was caught in a late stage of cell division, producing a heart-shaped form. Note the intimate intertwining of two of the... current
- 16:2016:20, 10 December 2014 diff hist +413 N File:Giardiasis06.jpeg This scanning electron micrograph (SEM) clearly showed the ventral surface of a Giardia muris trophozoite. The ventral adhesive disk resembles a suction cup, where overlapping microtubules in the cytoplasm form a number-6-shaped figure. Giardia muris h... current
- 16:1916:19, 10 December 2014 diff hist +471 N File:Giardiasis05.jpeg This digitally-colorized scanning electron micrograph (SEM) depicted the dorsal (upper) surface of a Giardia protozoan that had been isolated from a rat’s intestine. Some of the identifying morphologic characteristics include pairs of thread-like fla... current
- 16:1816:18, 10 December 2014 diff hist +469 N File:Giardiasis04.jpeg This digitally-colorized scanning electron micrograph (SEM) depicted some of the ultrastructural morphologic details of an oblong-shaped Giardia sp. protozoan cyst, revealing the filamentous nature of the cyst wall. Each cyst-wall filament is approxima... current
- 16:1716:17, 10 December 2014 diff hist +871 N File:Giardiasis03.jpeg This scanning electron micrograph (SEM) revealed the ventral surface of a Giardia muris trophozoite that had settled atop the mucosal surface of a rat’s intestine. Note the microvilli, which can be seen in the background, as tiny rounded structures t... current
- 16:1616:16, 10 December 2014 diff hist +228 N File:Giardiasis02.jpeg This digitally-colorized scanning electron micrograph (SEM) depicted a Giardia lamblia protozoan that was about to become two, separate organisms, as it was caught in a late stage of cell division, producing a heart-shaped form. current
- 16:1416:14, 10 December 2014 diff hist +622 N File:Giardiasis01.jpeg This digitally-colorized scanning electron micrograph (SEM) depicted a Giardia muris protozoan adhering itself to the microvillous border of an intestinal epithelial cell. Each small circular profile under the protozoan represents the rounded tip of a ... current
- 15:5315:53, 10 December 2014 diff hist +69 N File:Geothrichosis05.jpeg This is a photomicrograph of a Geotrichum sp. fungus, magnified 475X. current
- 15:5215:52, 10 December 2014 diff hist +91 N File:Geothrichosis04.jpeg This is a Lowenstein-Jensen slant culture of the fungus Geotrichum candidum grown at 37°C. current
- 15:4815:48, 10 December 2014 diff hist +84 N File:Geothrichosis03.jpeg This is a SABHI agar slant culture of the fungus Geotrichum candidum grown at 37°C. current
- 15:4715:47, 10 December 2014 diff hist +214 N File:Geothrichosis02.jpeg Depicted in this photograph is the plantar surface, or sole of a patient’s right foot, revealing a lesion of the right great toe, which was determined to be due to a specie member of the fungal genus, Geotrichum. current
- 15:4615:46, 10 December 2014 diff hist +214 N File:Geothrichosis01.jpeg Depicted in this photograph is the plantar surface, or sole of a patient’s right foot, revealing a lesion of the right great toe, which was determined to be due to a specie member of the fungal genus, Geotrichum. current
- 15:3615:36, 10 December 2014 diff hist +108 N File:Fusobacterium19.jpeg This photomicrograph shows Fusobacterium novum after being cultured in a thioglycollate medium for 48 hours. current
- 15:3515:35, 10 December 2014 diff hist +99 N File:Fusobacterium18.jpeg This is a photomicrograph of Fusobacterium russii cultured in a thioglycollate medium for 48 hours. current
- 15:3415:34, 10 December 2014 diff hist +89 N File:Fusobacterium17.jpeg This is a photomicrograph of Fusobacterium nucleatum cultured on blood agar for 48 hours. current
- 15:3315:33, 10 December 2014 diff hist +113 N File:Fusobacterium16.jpeg This photomicrograph shows Fusobacterium mortiferum after being cultured in a thioglycollate medium for 48 hours. current
- 15:3015:30, 10 December 2014 diff hist +114 N File:Fusobacterium15.jpeg This micrograph depicts the gram-negative bacterium, Fusobacterium necrogenes cultured in blood agar for 48 hours. current
- 15:2915:29, 10 December 2014 diff hist +78 N File:Fusobacterium14.jpeg This is a phase-contrast photomicrographic image of Fusobacterium necrophorum. current
- 15:2815:28, 10 December 2014 diff hist +96 N File:Fusobacterium13.jpeg E. coli, F. mortiferum, P. vulgaris, and C. perfringens were grown on a 24hr blood agar culture. current
9 December 2014
- 21:5921:59, 9 December 2014 diff hist +118 N File:Fusobacterium11.jpeg This MacConkey plate grew colonies of Escherichia coli, Fusobacterium mortiferum, P. vulgaris, but not C. perfringens. current
- 21:5721:57, 9 December 2014 diff hist +107 N File:Fusobacterium10.jpeg This image shows a BHI (Brain Heart Infusion) agar culture growing Leptotrichia buccalis bacteria on day 3. current
- 21:5521:55, 9 December 2014 diff hist +98 N File:Fusobacterium07.jpeg This culture dish grew E. coli, F. mortiferum, P. vulgaris, and C. perfringens bacterial colonies. current
- 21:5421:54, 9 December 2014 diff hist +158 N File:Fusobacterium06.jpeg This 1972 photograph revealed the morphology displayed by four colonies of Fusobacterium fusiforme bacteria that were grown on blood agar medium for 48 hours. current
- 21:5221:52, 9 December 2014 diff hist +123 N File:Fusobacterium09.jpeg This is a micrograph of an exudate taken from a subdural empyema due to an infection caused by multiple genera of bacteria. current
- 21:5121:51, 9 December 2014 diff hist +188 N File:Fusobacterium05.jpeg Magnified 956X, this Gram-stained photomicrograph depicted numerous Gram-negative Fusobacterium sp. bacteria, which had been cultured for a 48 hour time period on a blood agar plate (BAP). current
- 21:5021:50, 9 December 2014 diff hist +330 N File:Fusobacterium04.jpeg This 1952 image depicted the left foot of a patient, which displayed this acute tropical ulcer upon his admission to Goroka Hospital, in Goroka, New Guinea. At the time of this photograph, the cause of this infection was unknown, however, the cause of ... current
- 21:5021:50, 9 December 2014 diff hist +340 N File:Fusobacterium03.jpeg This 1952 image depicted the left foot of a patient, which displayed an acute tropical ulcer upon his admission to Goroka Hospital, in Goroka, New Guinea. At the time of this photograph, the lesion had been debrided, and the patient had been hospitaliz... current
- 21:4821:48, 9 December 2014 diff hist +184 N File:Fusobacterium02.jpeg This illustration depicts a photomicrographic view of a gentian violet-stained culture specimen revealing the presence of numerous Gram-negative Fusobacterium plauti-vincenti bacteria. current
- 21:4821:48, 9 December 2014 diff hist +413 N File:Fusobacterium01.jpeg Photographed from above, this image depicts a Minitek® (BD Biosciences) anaerobe identification kit, used to identify specific bacterial species based on their microchemical behavior. All the wells except for the four empty wells in row four had been ... current
- 21:3021:30, 9 December 2014 diff hist 0 File:Clostridium perfringens14.jpeg Jesus Hernandez uploaded a new version of "File:Clostridium perfringens14.jpeg" current
- 21:2921:29, 9 December 2014 diff hist +99 N File:Clostridium perfringens14.jpeg This photomicrograph reveals Clostridium perfringens grown in Schaedler’s broth using Gram-stain.
- 21:2721:27, 9 December 2014 diff hist +70 N File:Clostridium perfringens13.jpeg This strip of API® wells was inoculated with Clostridium perfringens. current
- 21:2721:27, 9 December 2014 diff hist +79 N File:Clostridium perfringens12.jpeg These Clostridium perfringens colonies were cultured on a half-antitoxin plate. current
- 21:2521:25, 9 December 2014 diff hist +97 N File:Clostridium perfringens11.jpeg F. mortiferum and C. perfringens, with E. coli and P. vulgaris inhibited, grown on 48hr PEA agar. current
- 21:2521:25, 9 December 2014 diff hist +118 N File:Clostridium perfringens10.jpeg This MacConkey plate grew colonies of Escherichia coli, Fusobacterium mortiferum, P. vulgaris, but not C. perfringens. current
- 21:2421:24, 9 December 2014 diff hist +98 N File:Clostridium perfringens09.jpeg This culture dish grew E. coli, F. mortiferum, P. vulgaris, and C. perfringens bacterial colonies. current
- 21:2221:22, 9 December 2014 diff hist +176 N File:Clostridium perfringens08.jpeg Magnified 1000X, this photomicrograph reveals numbers of Clostridium perfringens bacteria that had been grown in Schaedler’s broth, and subsequently stained using Gram-stain. current
- 21:2121:21, 9 December 2014 diff hist +155 N File:Clostridium perfringens07.jpeg This photograph depicts a colony of Clostridium sp. Gram-positive bacteria, which had been grown on a 4% blood agar plate (BAP) over a 48 hour time period. current
- 21:2021:20, 9 December 2014 diff hist +383 N File:Clostridium perfringens06.jpeg Magnified 956X, this Gram-stained photomicrograph depicted numbers of the Gram-positive Clostridium innocuum bacteria, which had been cultivated in a thioglycollate fluid medium, over a time period of 24 hours. Clostridium is a genus of anaerobic, spor... current
- 21:1921:19, 9 December 2014 diff hist +232 N File:Clostridium perfringens05.jpeg Magnified 956X, this Gram-stained photomicrograph depicted numbers of the Gram-positive Clostridium perfringens, formerly C. welchii, type A bacteria, which had been cultivated in chopped meat medium, over a time period of 24 hours. current
- 21:1921:19, 9 December 2014 diff hist +186 N File:Clostridium perfringens04.jpeg Magnified 956X, this Gram-stained photomicrograph depicts numbers of Clostridium sp. Gram-positive bacteria, which had been grown on a chopped meat medium, for a time period of 48 hours. current
- 21:1721:17, 9 December 2014 diff hist +205 N File:Clostridium perfringens03.jpeg This illustration depicts a photomicrographic view of a Gram-stained culture specimen from a patient with gas gangrene, and revealed the presence of numerous Clostridium perfringens Gram-positive bacteria. current
- 21:1621:16, 9 December 2014 diff hist +161 N File:Clostridium perfringens02.jpeg This illustration depicts a photomicrographic view of a methylene blue-stained culture specimen revealing the presence of numerous Clostridium septicum bacteria. current
- 21:1521:15, 9 December 2014 diff hist +380 N File:Clostridium perfringens01.jpeg Photographed from above, this image depicts a Minitek® (BD Biosciences) anaerobe identification kit, used to identify specific bacterial species based on their microchemical behavior. All the wells except for the four empty wells in row four had been ... current
- 20:5520:55, 9 December 2014 diff hist +54 N File:Filariasis15.jpeg Loa loai, agent of filariasis. Anterior end. Parasite. current
- 20:5420:54, 9 December 2014 diff hist +44 N File:Filariasis14.jpeg Loa loa, posterior end; Agent of filariasis. current
- 20:5320:53, 9 December 2014 diff hist +116 N File:Filariasis13.jpeg This is a micrograph of the posterior end of a Brugia malayi microfilaria in a thick blood smear using Giemsa stain. current
- 20:5220:52, 9 December 2014 diff hist +115 N File:Filariasis12.jpeg This is a micrograph of the posterior end of a Wuchereria bancrofti microfilaria in blood smear using Giemsa stain. current
- 20:5120:51, 9 December 2014 diff hist +112 N File:Filariasis11.jpeg This is a micrograph of a Wuchereria bancrofti microfilaria in a thick blood smear using Giemsa stain technique. current
- 20:5020:50, 9 December 2014 diff hist +105 N File:Filariasis10.jpeg This is a micrograph of the internal structure of a Wuchereria bancrofti microfilaria using Giemsa stain. current
- 20:4720:47, 9 December 2014 diff hist +105 N File:Filariasis09.jpeg This is a micrograph of the internal structure of a Wuchereria bancrofti microfilaria using Giemsa stain. current
- 20:4620:46, 9 December 2014 diff hist +192 N File:Filariasis08.jpeg Under a magnification of 1000X, this is a photomicrograph revealed morphologic details at the anterior end of a Wuchereria bancrofti microfilarial parasite in a blood smear using Giemsa stain. current
- 20:4520:45, 9 December 2014 diff hist +109 N File:Filariasis06.jpeg This is an illustration of the life cycle of Mansonella streptocerca, one of the causal agents of Filariasis. current
- 20:4420:44, 9 December 2014 diff hist +109 N File:Filariasis05.jpeg This is an illustration of the life cycle of Mansonella streptocerca, one of the causal agents of Filariasis. current
- 20:4320:43, 9 December 2014 diff hist +105 N File:Filariasis04.jpeg This is an illustration of the life cycle of Onchocerca volvulus, one of the causal agents of Filariasis. current
- 20:4220:42, 9 December 2014 diff hist +103 N File:Filariasis03.jpeg This is an illustration of the life cycle of Wuchereria bancrofti, one the causal agents of Filariasis. current
- 20:4020:40, 9 December 2014 diff hist +229 N File:Filariasis02.jpeg This photomicrograph revealed some of the ultrastructural details displayed at the posterior end of the microfilarial-staged nematode, Brugia malayi, one of the organisms responsible for the disease known as lymphatic filariasis. current
- 20:1920:19, 9 December 2014 diff hist +229 N File:Filariasis01.jpeg This photomicrograph revealed some of the ultrastructural details displayed at the posterior end of the microfilarial-staged nematode, Brugia malayi, one of the organisms responsible for the disease known as lymphatic filariasis. current
- 16:5516:55, 9 December 2014 diff hist +363 N File:Fasciolopsis buski06.jpeg Under a magnification of 125x, this photomicrograph of an unstained mounted formalin-preserved fecal sample revealed the presence of a number of parasitic worm eggs, which included the eggs of a trematode, Fasciolopsis buski, an Ascaris sp. nematode, a... current
- 16:5316:53, 9 December 2014 diff hist +531 N File:Fasciolopsis buski05.jpeg Magnified 125X, this photomicrograph revealed the presence of two trematode eggs, a Fasciolopsis buski egg on the right, and an Echinostoma sp. egg seen of the left, which were found in an unstained formalin-preserved stool sample. Note how much larger... current
- 16:5016:50, 9 December 2014 diff hist +371 N File:Fasciolopsis buski04.jpeg Magnified 125X, this photomicrograph revealed the presence of two Fasciolopsis buski trematode eggs that were found in an unstained formalin-preserved stool sample. F. buski are the largest intestinal flukes found parasitizing human beings. These fluke... current
- 16:4916:49, 9 December 2014 diff hist +239 N File:Fasciolopsis buski03.jpeg This illustration depicts a number of trematode species eggs, which have been found in human stool specimens. Trematodes are members of the class, Trematoda, within the phylum, Platyhelminthes, or flatworms, also known as parasitic flukes. current
- 16:4816:48, 9 December 2014 diff hist +307 N File:Fasciolopsis buski02.jpeg A composite of three different photomicrographs, this image compares the size relationship between three different parasitic eggs. From left to right: the egg of a Diphyllobothrium latum tapeworm, the egg of a Paragonimus westermani lung fluke, and the... current
- 16:4716:47, 9 December 2014 diff hist +190 N File:Fasciolopsis buski01.jpeg Under a magnification of 500x, this photomicrograph of an unstained mounted formalin-preserved fecal sample revealed the presence of an egg of the giant intestinal fluke, Fasciolopsis buski. current
- 16:4316:43, 9 December 2014 diff hist +101 N File:Fasciolopsiasis01.jpeg This is an illustration of the life cycle of Fasciolopsis buski, the causal agent of Fasciolopsiasis. current
- 16:2416:24, 9 December 2014 diff hist +51 N File:Human herpesvirus03.jpeg Blast crisis of chronic myelogenous leukemia (CML). current
- 16:2316:23, 9 December 2014 diff hist +356 N File:Human herpesvirus02.png This 1962 photograph depicted a 70 year-old Cardiff, Wales female who was the same chronic lymphocytic leukemia patient. In this view, the patient was exhibiting an indolent chronic oral herpes simplex ulcer. This patient had been vaccinated for “the...
- 16:2116:21, 9 December 2014 diff hist +248 N File:Human herpesvirus01.jpeg This image depicts the right foot of an infant born with a herpes simplex infection, known as neonatal herpes, or herpes simplex neonatorum, which had manifested itself through the development of maculopapular lesions of the foot’s heal and sole.
- 16:1316:13, 9 December 2014 diff hist +247 N File:Roseola04.jpeg After having received a smallpox vaccination on the small of his back, this 14 month old infant manifested a non-specific rash in the form of extensive erythematous patches over his entire body, except for relative paring of the soles of his feet. current
- 16:1216:12, 9 December 2014 diff hist +175 N File:Roseola03.jpeg This syphilis patient presented with a “roseola rash”, similar to that of viral eczema, which developed on her buttocks and legs during the secondary stage of the disease. current
- 16:1216:12, 9 December 2014 diff hist +379 N File:Roseola02.png This 1968 image depicted the face and back of a young child after receiving a smallpox vaccination in the right shoulder region. Note the erythematous halo surrounding the vaccination site, as well as a morbilliform skin rash, i.e., resembling measles,... current
- 16:1016:10, 9 December 2014 diff hist +247 N File:Roseola01.png After having received a smallpox vaccination on the small of his back, this 14 month old infant manifested a non-specific rash in the form of extensive erythematous patches over his entire body, except for relative paring of the soles of his feet. current
- 15:2315:23, 9 December 2014 diff hist +99 N File:Erythema infectiosum04.jpeg Note the left side of this boy’s face displaying signs of erythema infectiosum, or Fifth disease. current
- 15:2215:22, 9 December 2014 diff hist +99 N File:Erythema infectiosum03.jpeg Note the left side of this boy’s face displaying signs of erythema infectiosum, or Fifth disease. current
- 15:2115:21, 9 December 2014 diff hist +110 N File:Erythema infectiosum02.jpeg This electron micrograph depicts a number of parvovirus H-1 virions of the Parvoviridae family of DNA viruses. current
- 15:2015:20, 9 December 2014 diff hist +138 N File:Erythema infectiosum01.jpeg This image depicts the upper back and arms of a young girl who’d been diagnosed with a case of erythema infectiosum, or Fifth disease. S current
- 15:1515:15, 9 December 2014 diff hist +88 N File:Rickettsia prowazekii03.jpeg This image depicts a dorsal view of a female head louse, Pediculus humanus var. capitis. current
- 15:1515:15, 9 December 2014 diff hist +87 N File:Rickettsia prowazekii02.jpeg This image depicts an adult female body louse, Pediculus humanus, and two larval young. current
- 15:1415:14, 9 December 2014 diff hist +293 N File:Rickettsia prowazekii01.jpeg This illustration depicts a photomicrographic view of a culture specimen revealing the presence of numerous Borrelia recurrentis bacteria, which cause European relapsing fever. This bacterium is transmitted from person-to-person by way of the human bod... current
8 December 2014
- 20:5820:58, 8 December 2014 diff hist +963 N File:Epidemic typhus12.jpeg This 2006 photograph depicted a dorsal view of a male body louse, Pediculus humanus var. corporis. Some of the external morphologic features displayed by members of the genus Pediculus include an elongated abdominal region without any processes, and th... current
- 20:5720:57, 8 December 2014 diff hist +963 N File:Epidemic typhus11.jpeg This 2006 photograph depicted a dorsal view of a male body louse, Pediculus humanus var. corporis. Some of the external morphologic features displayed by members of the genus Pediculus include an elongated abdominal region without any processes, and th... current
- 20:5620:56, 8 December 2014 diff hist +945 N File:Epidemic typhus10.jpeg This 2006 photograph depicted a lateral view of a female body louse, Pediculus humanus var. corporis, as it was obtaining a blood-meal from a human host, who in this case, happened to be the photographer. Note its elongated abdominal region without any... current
- 20:5420:54, 8 December 2014 diff hist +388 N File:Epidemic typhus09.jpeg This 2006 photograph depicted a dorsal view of a male body louse, Pediculus humanus var. corporis. Some of the external morphologic features displayed by members of the genus Pediculus include an elongated abdominal region without any processes, and th... current
- 20:5320:53, 8 December 2014 diff hist +454 N File:Epidemic typhus08.jpeg This 2006 photograph depicted a magnified ventral view of a male body louse, Pediculus humanus var. corporis, focusing on the insects cephalic and thoracic regions. Some of the external morphologic features displayed by members of the genus Pediculus i... current
- 20:5220:52, 8 December 2014 diff hist +660 N File:Epidemic typhus07.jpeg At double the magnification of PHIL, this 2006 scanning electron micrograph (SEM), magnified 152x, revealed the distal tip of the abdominal region of a female body louse, Pediculus humanus var. corporis from a dorsal perspective. Some of the morphologi... current
- 20:5120:51, 8 December 2014 diff hist +708 N File:Epidemic typhus06.jpeg At a moderate magnification of 309x, this 2006 scanning electron micrograph (SEM) depicted an enlarged dorsal view of the right flexed foreleg of a female body louse, Pediculus humanus var. corporis. The entire leg is not quite visible, but what is vis... current
- 20:4920:49, 8 December 2014 diff hist +848 N File:Epidemic typhus04.jpeg This was one of five scanning electron micrographic (SEM) images (PHIL# 9243 – 9247), successively magnified at higher and higher values, which focused on the head region of a female body louse, Pediculus humanus var. corporis from a ventral perspect... current
- 20:4920:49, 8 December 2014 diff hist +936 N File:Epidemic typhus03.jpeg This was one of five scanning electron micrographic (SEM) images (PHIL# 9243 – 9247), successively magnified at higher and higher values, which focused on the head region of a female body louse, Pediculus humanus var. corporis from a ventral perspect... current
- 20:4420:44, 8 December 2014 diff hist +881 N File:Epidemic typhus02.jpeg From a ventral perspective, and at a low magnification of 151x, this 2006 scanning electron micrograph (SEM) depicted an enlarged view of the chitinous, exoskeletal surface of a female louse, Pediculus humanus var. corporis, in the region where the org... current
- 20:4220:42, 8 December 2014 diff hist +293 N File:Epidemic typhus01.jpeg This illustration depicts a photomicrographic view of a culture specimen revealing the presence of numerous Borrelia recurrentis bacteria, which cause European relapsing fever. This bacterium is transmitted from person-to-person by way of the human bod... current
- 20:1920:19, 8 December 2014 diff hist +149 N File:Enterovirus12.jpeg Electron micrograph of the poliovirus. Poliovirus is a species of Enterovirus, which is a Genus in the family of Picornaviridae, and is an RNA virus. current
- 20:1720:17, 8 December 2014 diff hist +106 N File:Enterovirus11.jpeg This is a young girl treated at a New York hospital.with skin lesions on the face due to echovirus type 9. current
- 20:1520:15, 8 December 2014 diff hist +127 N File:Enterovirus10.png This child is displaying a deformity of her right lower extremity due to polio caused by the poliovirus, an enterovirus member. current
- 20:1020:10, 8 December 2014 diff hist +124 N File:Enterovirus09.jpeg Using immunoelectron microscopic technique, one is able to discern the morphologic traits of the Coxsackie B4 virus virions. current
- 20:0920:09, 8 December 2014 diff hist +124 N File:Enterovirus08.jpeg Using immunoelectron microscopic technique, one is able to discern the morphologic traits of the Coxsackie B4 virus virions. current
- 20:0720:07, 8 December 2014 diff hist +304 N File:Enterovirus07.jpeg This transmission electron micrograph (TEM) revealed the presence of coxsackie B3 virus particles, which were found within a specimen of muscle tissue. coxsackie B3 virus is a member of the Picornaviridae family of viruses, and the genus, Enterovirus, ... current
- 20:0620:06, 8 December 2014 diff hist +144 N File:Enterovirus04.jpeg This transmission electron micrograph (TEM) depicted a number of virions found responsible for a case of acute hemorrhagic conjunctivitis (AHC). current
- 20:0520:05, 8 December 2014 diff hist 0 File:Enterovirus03.jpeg Jesus Hernandez uploaded a new version of "File:Enterovirus03.jpeg" current
- 20:0320:03, 8 December 2014 diff hist +144 N File:Enterovirus03.jpeg This transmission electron micrograph (TEM) depicted a number of virions found responsible for a case of acute hemorrhagic conjunctivitis (AHC).
- 20:0220:02, 8 December 2014 diff hist +172 N File:Enterovirus02.jpeg This thin section transmission electron micrograph (TEM) reveals numerous, spheroid-shaped Enterovirus-D68 (EV-D68) virions, which are members of the family Picornaviridae. current
- 20:0020:00, 8 December 2014 diff hist +300 N File:Enterovirus01.jpeg This thin section transmission electron micrograph (TEM) reveals numerous, spheroid-shaped Enterovirus-D68 (EV-D68) virions, which are members of the family Picornaviridae. Note that some of the viral particles appear as if they are “empty”, missin... current
- 19:2319:23, 8 December 2014 diff hist +53 N File:Enterococcus12.jpeg Scanning Electron Micrograph of Enterococcus species. current
- 19:2219:22, 8 December 2014 diff hist +105 N File:Enterococcus11.jpeg This scanning electron micrograph (SEM) depicted large numbers of Gram-positiveEnterococcus sp. bacteria. current
- 19:2119:21, 8 December 2014 diff hist +59 N File:Enterococcus09.jpeg Scanning electron micrograph (SEM) of Enterococcus species. current
- 19:2019:20, 8 December 2014 diff hist +110 N File:Enterococcus08.jpeg This scanning electron micrograph (SEM) depicts a small group of Gram-positive Enterococcus faecalis bacteria. current
- 19:2019:20, 8 December 2014 diff hist +21 N File:Enterococcus07.jpeg Enterococcus species. current
- 19:1919:19, 8 December 2014 diff hist +26 N File:Enterococcus06.jpeg Enterococcus sp. bacteria. current
- 19:1819:18, 8 December 2014 diff hist +119 N File:Enterococcus05.jpeg Enterococcus faecalis is shown cultured on an agar plate being tested for drug sensitivity in an anaerobic environment. current
- 19:1719:17, 8 December 2014 diff hist +99 N File:Enterococcus04.jpeg This photomicrograph reveals cocci-shaped Enterococcus sp. bacteria taken from a pneumonia patient. current
- 19:1619:16, 8 December 2014 diff hist +126 N File:Enterococcus03.jpeg This digitally-colorized scanning electron micrograph (SEM) depicted large numbers of Gram-positive Enterococcus sp. bacteria. current
- 19:1619:16, 8 December 2014 diff hist +135 N File:Enterococcus02.jpeg This digitally-colorized scanning electron micrograph (SEM) depicted large numbers of Gram-positive Enterococcus faecalis sp. bacteria. current
- 19:1519:15, 8 December 2014 diff hist +243 N File:Enterococcus01.jpeg This illustration depicts a three-dimensional (3D) computer-generated image of a cluster of paired, or diplococcal vancomycin-resistant Enterococcus (VRE) bacteria. The artistic recreation was based upon scanning electron micrographic imagery. current
- 18:5818:58, 8 December 2014 diff hist +108 N File:Pinworm05.jpeg This micrograph reveals details of an Enterobius vermicularis egg, otherwise known as the ''human pinworm''. current
- 18:5618:56, 8 December 2014 diff hist +116 N File:Pinworm04.jpeg This micrograph reveals the cephalic alae in the head region the nematode Enterobius vermicularis, or human pinworm. current
- 18:5518:55, 8 December 2014 diff hist +141 N File:Pinworm03.jpeg This photomicrograph reveals some of the ultrastructural details of an Enterobius vermicularis egg, otherwise known as the ''human pinworm''. current
- 18:5518:55, 8 December 2014 diff hist +195 N File:Pinworm02.jpeg This photomicrographic study of a section of appendiceal tissue, revealed the presence of a pinworm, Enterobius vermicularis, previously Oxyuris vermicularis, which had been cut in cross-section. current
- 18:5418:54, 8 December 2014 diff hist +194 N File:Pinworm01.jpeg This photomicrographic study of a section of appendiceal tissue, revealed the presence of pinworms, Enterobius vermicularis, previously Oxyuris vermicularis, which had been cut in cross-section. current
- 17:2717:27, 8 December 2014 diff hist +84 N File:Ehrlichiosis08.jpeg Geographic Distribution of Human Ehrlichioses in the United States, 1986-1996 (map). current
- 17:2617:26, 8 December 2014 diff hist +33 N File:Ehrlichiosis07.jpeg Etiologic Agents of Ehrlichioses. current
- 17:2417:24, 8 December 2014 diff hist +713 N File:Ehrlichiosis06.jpeg This photograph depicted a dorsal view of an adult female western blacklegged tick, Ixodes pacificus, which has been shown to transmit Borrelia burgdorferi, the agent of Lyme disease, and Anaplasma phagocytophilum, the agent of “human granulocytic an... current
- 17:2217:22, 8 December 2014 diff hist +352 N File:Ehrlichiosis05.jpeg Under a magnification of 801X, this scanning electron micrograph (SEM) depicted a dorsal view of an unidentified male Dermacentor sp. tick found upon a cat in the suburbs of Decatur, Georgia, which measured approximately 3.5mm from its gnathosoma (seen... current
- 17:1917:19, 8 December 2014 diff hist +407 N File:Ehrlichiosis04.jpeg Under a high magnification of 3862X, this scanning electron micrograph (SEM) depicted the recessed base of a singe seta, or “hair” emanating from the dorsum of an unidentified male Dermacentor sp. tick found upon a cat in the suburbs of Decatur, Ge... current
- 17:1817:18, 8 December 2014 diff hist +383 N File:Ehrlichiosis03.jpeg Under a low magnification of 100X, this scanning electron micrographic (SEM) image depicted a dorsal view of an unidentified engorged female tick, which had been extracted from the skin of a pet cat while in the process of obtaining its blood meal. Not... current
- 17:1717:17, 8 December 2014 diff hist +324 N File:Ehrlichiosis02.jpeg This historic image depicts former Centers for Disease Control microbiologist, and Deputy Director of the National Center for Infectious Diseases, Joseph E. McDade, Ph.D., seated in his laboratory at the laminar flow hood, i.e., biological safety cabin... current
- 17:1617:16, 8 December 2014 diff hist 0 File:Ehrlichiosis01.jpeg Jesus Hernandez uploaded a new version of "File:Ehrlichiosis01.jpeg" current
- 17:1517:15, 8 December 2014 diff hist +555 N File:Ehrlichiosis01.jpeg Under a low magnification of 26X, this scanning electron micrographic (SEM) image depicted a dorsal view of an unidentified engorged female tick, which had been extracted from the skin of a pet cat. Note the presence of some of the cat’s fur, along w...
- 16:1416:14, 8 December 2014 diff hist +48 N File:Echinococcus06.jpeg Gross pathology of hydatid cyst from human lung. current
- 16:1316:13, 8 December 2014 diff hist +52 N File:Echinococcus05.jpeg Scolex of Echinococcus granulosus from hydatid cyst. current
- 16:1216:12, 8 December 2014 diff hist +66 N File:Echinococcus04.jpeg Histopathology of Echinococcus granulosus hydatid cyst in a sheep. current
- 16:1116:11, 8 December 2014 diff hist +96 N File:Echinococcus03.jpeg Gross pathology photograph of the membrane and hydatid daughter cysts excised from a human lung. current
- 16:0916:09, 8 December 2014 diff hist +614 N File:Echinococcus02.jpeg This photomicrograph revealed some of the ultrastructural morphology exhibited by an adult cestode, Echinococcus granulosus, which had been found in a dog. E. granulosus causes what is known as “cystic echinococcosis”. As dogs and other canids are ... current
- 16:0916:09, 8 December 2014 diff hist +198 N File:Echinococcus01.jpeg This image depicts a sheep’s liver extracted at this animal’s necropsy, revealing the presence of numerous cysts in a case of hepatic echinococcosis due to the tapeworm, Echinococcus granulosus. current
- 15:4015:40, 8 December 2014 diff hist +254 N File:Ebolavirus10.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), this digitally-colorized scanning electron micrograph (SEM) depicts numerous string-like Ebola virus particles as they were in the process of being shed from an infected cell. current
- 15:3915:39, 8 December 2014 diff hist +261 N File:Ebolavirus09.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), this digitally-colorized scanning electron micrograph (SEM) depicts numerous filamentous Ebola virus particles (blue) budding from a chronically-infected VERO E6 cell (yello... current
- 15:3815:38, 8 December 2014 diff hist +290 N File:Ebolavirus08.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), under a magnification of 25,000X, this digitally-colorized scanning electron micrograph (SEM) depicts numerous filamentous Ebola virus particles (green) budding from a chron... current
- 15:3715:37, 8 December 2014 diff hist +271 N File:Ebolavirus07.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), under a magnification of 15,000X, this scanning electron photomicrograph (SEM) depicts numerous filamentous Ebola virus particles attached and budding from a chronically-inf... current
- 15:3615:36, 8 December 2014 diff hist +246 N File:Ebolavirus06.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), under a magnification of 50,000X, this scanning electron micrograph (SEM) depicts numerous filamentous Ebola virus particles replicating from an infected VERO E6 cell. current
- 15:3515:35, 8 December 2014 diff hist +310 N File:Ebolavirus05.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), under a very-high magnification, this digitally-colorized scanning electron micrograph (SEM) depicts filamentous Ebola virus particles budding from the surface of a VERO cel... current
- 15:3415:34, 8 December 2014 diff hist +326 N File:Ebolavirus04.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), under a very-high magnification, this digitally-colorized scanning electron micrograph (SEM) depicts a single filamentous Ebola virus particle that had budded from the surfa... current
- 15:3315:33, 8 December 2014 diff hist +348 N File:Ebolavirus03.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), under a very-high magnification, this digitally-colorized scanning electron micrograph (SEM) depicts a number of filamentous Ebola virus particles (red) that had budded from... current
- 15:3315:33, 8 December 2014 diff hist +348 N File:Ebolavirus02.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), under a very-high magnification, this digitally-colorized scanning electron micrograph (SEM) depicts a number of filamentous Ebola virus particles (red) that had budded from... current
- 15:3215:32, 8 December 2014 diff hist +348 N File:Ebolavirus01.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), under a very-high magnification, this digitally-colorized scanning electron micrograph (SEM) depicts a number of filamentous Ebola virus particles (red) that had budded from... current
- 15:0815:08, 8 December 2014 diff hist +95 N File:Dracunculiasis11.jpeg This image depicts a method used to extract a Guinea worm from the leg vein of a human patient. current
- 15:0215:02, 8 December 2014 diff hist +984 N File:Dracunculiasis10.jpeg This 1990 image depicted a victim with a severely swollen right knee due to an infection caused by the subcutaneous emergence of an adult female Guinea worm. 10 to 14 months earlier, this child had unintentionally ingested a copepod, i.e., water flea, ... current
- 15:0115:01, 8 December 2014 diff hist +104 N File:Dracunculiasis09.jpeg This is an illustration of the life cycle of Dracunculus medinensis, the causal agent of Dracunculiasis. current
- 14:5914:59, 8 December 2014 diff hist +771 N File:Dracunculiasis07.jpeg This image depicts the subcutaneous emergence of a female Guinea worm, Dracunculus medinensis, from a sufferer’s lower leg. Note the adjacent infected ulcerations surrounding the rupture site, representing other sites of worm emergence. Before the wo... current
- 14:5514:55, 8 December 2014 diff hist +673 N File:Dracunculiasis06.jpeg This image depicts the subcutaneous emergence of a female Guinea worm, Dracunculus medinensis, from a sufferer’s lower left leg, just distal to the lateral left knee. The white, spaghetti-like worm is being pulled from the wound by the gloved hand of... current
- 14:5314:53, 8 December 2014 diff hist +673 N File:Dracunculiasis04.jpeg This image depicts the subcutaneous emergence of a female Guinea worm, Dracunculus medinensis, from a sufferer’s lower left leg, just distal to the lateral left knee. The white, spaghetti-like worm is being pulled from the wound by the gloved hand of... current
- 14:5314:53, 8 December 2014 diff hist +672 N File:Dracunculiasis03.jpeg This image depicts the subcutaneous emergence of two female Guinea worms, Dracunculus medinensis, from the popliteal region of both of a sufferer’s legs, i.e., behind both knees. The white, spaghetti-like worms are being pulled from the leg wounds by... current
- 14:5114:51, 8 December 2014 diff hist +654 N File:Dracunculiasis02.jpeg This image depicts the subcutaneous emergence of a female Guinea worm, Dracunculus medinensis, from the dorsum of a sufferer’s left foot at the proximal surface of the second toe. The white, spaghetti-like worm is slowly being pulled from the wound. ... current
- 14:5014:50, 8 December 2014 diff hist +108 N File:Dracunculiasis01.jpeg Magnified 125X, this photomicrograph revealed the presence of three Guinea worms, Dracunculiasis medinensis. current
- 14:3214:32, 8 December 2014 diff hist +440 N File:Diphyllobothriasis06.jpeg Under a high magnification of 400X, this photomicrograph revealed the presence of a cestode, Diphyllobothrium latum, or “broad” tapeworm, egg, which is described as oval or ellipsoidal, and range in size from 55µm to 75µm by 40µm to 50µm. There... current
- 14:3114:31, 8 December 2014 diff hist +108 N File:Diphyllobothriasis05.jpeg This is an illustration of the life cycle of Diphyllobothrium spp., the causal agents of Diphyllobothriasis. current
- 14:3014:30, 8 December 2014 diff hist +108 N File:Diphyllobothriasis03.jpeg This diagram depicts the various stages in the life cycle of the tapeworm Diphyllobothrium latum, a cestode. current
- 14:2914:29, 8 December 2014 diff hist +83 N File:Diphyllobothriasis02.jpeg This micrograph reveals an egg of tapeworm cestode parasite Diphyllobothrium latum. current
- 14:2814:28, 8 December 2014 diff hist +434 N File:Diphyllobothriasis01.jpeg Magnified 128X, this photomicrograph revealed the presence of a cestode, Diphyllobothrium latum, or “fish” or “broad” tapeworm, egg, which is described as oval or ellipsoidal, and ranges in size from 55µm to 75µm X 40µm to 50µm. There is an... current
- 13:2113:21, 8 December 2014 diff hist +97 N File:Diphtheria20.jpeg This blood agar culture is growing colonies of Corynebacterium diphtheria var. belfanti bacteria. current
- 13:1913:19, 8 December 2014 diff hist +73 N File:Diphtheria19.jpeg Blood agar plate culture of Corynebacterium diphtheriae (gravis), smooth. current
- 13:1813:18, 8 December 2014 diff hist +62 N File:Diphtheria18.jpeg Blood agar plate culture of Corynebacterium diphtheriae mitis. current
- 13:1713:17, 8 December 2014 diff hist +63 N File:Diphtheria14.jpeg Photomicrograph of Corynebacterium diphtheriae magnified 1200x. current
- 13:1513:15, 8 December 2014 diff hist +118 N File:Diphtheria12.jpeg Cystine tellurite plate culture of Corynebacterium diphtheriae, displaying the gravis biotype colonial growth pattern. current
- 13:1413:14, 8 December 2014 diff hist +75 N File:Diphtheria11.jpeg McLeod's agar plate culture of Corynebacterium diphtheriae, gravis biotype. current
- 13:1313:13, 8 December 2014 diff hist +98 N File:Diphtheria10.jpeg This is a close-up of a diphtheria skin lesion caused by the organism Corynebacterium diphtheriae. current
- 13:1113:11, 8 December 2014 diff hist +125 N File:Diphtheria09.jpeg This micrograph reveals an intranuclear inclusion body in a heart section from a patient with diphtheria-related myocarditis. current
- 13:1013:10, 8 December 2014 diff hist +205 N File:Diphtheria07.jpeg This photomicrograph depicted a number of Gram-positive Corynebacterium diphtheriae bacteria, which had been stained using the methylene blue technique. The specimen was taken from a Pai’s slant culture. current
- 13:0913:09, 8 December 2014 diff hist +364 N File:Diphtheria06.jpeg Under a magnification of 1125X, this Giemsa-stained photomicrograph revealed the presence of Gram-positive Corynebacterium sp. bacteria. Some species of the genus Corynebacterium, are actually a part of the normal population of human skin flora, howeve... current
- 13:0813:08, 8 December 2014 diff hist +115 N File:Diphtheria05.jpeg This photomicrograph depicts numerous Gram-positive asporogenous, rod-shaped, Corynebacterium diphtheriae bacteria. current
- 13:0313:03, 8 December 2014 diff hist +165 N File:Diphtheria03.jpeg This illustration depicts a photomicrographic view of a methylene blue spore-stained culture specimen revealing the presence of numerous Clostridium tetani bacteria. current
- 13:0213:02, 8 December 2014 diff hist +271 N File:Diphtheria02.jpeg This image shows a Petri dish culture plate containing Tinsdale medium, inoculated with a mixed culture of Corynebacterium diphtheria bacteria, which grew colonies that displayed the morphologically-expected dark-brown to black coloration of this Gram-... current
- 13:0113:01, 8 December 2014 diff hist +365 N File:Diphtheria01.jpeg This image depicts the results of what was a polyacrylamide gel electrophoresis study performed due to an “epidemiological need for [the development of] a standardized method for typing [Corynebacterium diphtheria] organisms in order to determine [th... current
- 12:4912:49, 8 December 2014 diff hist +123 N File:Dientamoeba fragilis05.jpeg This iron-hematoxylin stained photomicrograph depicts a binucleated amoebic trophozoite of a Dientamoeba fragilis parasite. current
- 12:4812:48, 8 December 2014 diff hist +128 N File:Dientamoeba fragilis04.jpeg This photomicrograph revealed the presence of a trichrome-stained, Dientamoeba fragilis parasitic trophozoites in this specimen. current
- 12:4812:48, 8 December 2014 diff hist +128 N File:Dientamoeba fragilis03.jpeg This photomicrograph revealed the presence of a trichrome-stained, Dientamoeba fragilis parasitic trophozoites in this specimen. current
- 12:4612:46, 8 December 2014 diff hist +120 N File:Dientamoeba fragilis02.jpeg This is an illustration of the assumed life cycle of Dientamoeba fragilis, the cause of a protozoan parasitic infection. current
- 12:4612:46, 8 December 2014 diff hist +126 N File:Dientamoeba fragilis01.jpeg Magnified 1150X, this trichrome-stained photomicrograph revealed the presence of a parasitic Dientamoeba fragilis trophozoite. current
- 12:4212:42, 8 December 2014 diff hist +250 N File:Flavivirus13.jpeg West Nile virus is a flavivirus commonly found in Africa, West Asia, and the Middle East. It is closely related to St. Louis encephalitis virus found in the United States. The virus can infect humans, birds, mosquitoes, horses and some other mammals. current
- 12:4012:40, 8 December 2014 diff hist +78 N File:Flavivirus12.jpeg This is a transmission electron micrograph (TEM) of the West Nile virus (WNV). current
- 12:3912:39, 8 December 2014 diff hist +389 N File:Flavivirus11.jpeg This transmission electron micrograph (TEM) revealed the presence of numerous St. Louis encephalitis (SLE) virions that were contained inside a neuron in this tissue sample. SLE virus is a member of the genus Flavivirus, family Flaviviridae. Other simi... current
- 12:3812:38, 8 December 2014 diff hist +410 N File:Flavivirus10.jpeg This transmission electron micrograph (TEM) revealed the presence of numerous St. Louis encephalitis virions that were contained inside a central nervous system tissue sample. St. Louis encephalitis virus is a member of the genus Flavivirus, family Fla... current
- 12:3612:36, 8 December 2014 diff hist +417 N File:Flavivirus09.jpeg This transmission electron micrograph (TEM) revealed the presence of numerous St. Louis encephalitis virions that were contained within a mosquito salivary gland tissue sample. St. Louis encephalitis (SLE) virus is a member of the genus Flavivirus, fam... current
5 December 2014
- 19:5719:57, 5 December 2014 diff hist +393 N File:Flavivirus08.jpeg This transmission electron micrograph (TEM) revealed the presence of numerous St. Louis encephalitis virions that were contained within a tissue sample. St. Louis encephalitis (SLE) virus is a member of the genus Flavivirus, family Flaviviridae. Other ... current
- 19:5619:56, 5 December 2014 diff hist +157 N File:Flavivirus06.jpeg This is a digitally-colorized transmission electron micrograph (TEM) of the West Nile virus (WNV). See PHIL 2290 for a black and white version of this image. current
- 19:5319:53, 5 December 2014 diff hist +416 N File:Flavivirus05.jpeg This transmission electron micrograph (TEM) revealed the presence of numerous St. Louis encephalitis virions that were contained within a central nervous system tissue sample. St. Louis encephalitis (SLE) virus is a member of the genus Flavivirus, fami... current
- 19:5319:53, 5 December 2014 diff hist +137 N File:Flavivirus04.jpeg This transmission electron micrograph (TEM) depicts a number of round, Dengue virus particles that were revealed in this tissue specimen. current
- 19:5219:52, 5 December 2014 diff hist +279 N File:Flavivirus03.jpeg This diagram illustrates the methods by which the arbovirus, St. Louis encephalitis virus (SLEV) reproduces and amplifies itself in urban avian populations, and is subsequently transmitted to dead end hosts including humans and other mammals by a numbe... current
- 19:5119:51, 5 December 2014 diff hist +222 N File:Flavivirus02.jpeg This diagram illustrates the methods by which the arbovirus, Japanese encephalitis virus (JEV) reproduces and amplifies itself in the avian populations, and is subsequently transmitted to human beings as the dead end host. current
- 19:5019:50, 5 December 2014 diff hist +273 N File:Flavivirus01.jpeg This diagram illustrates the methods by which the arbovirus, St. Louis encephalitis virus (SLEV) reproduces and amplifies itself in rural avian populations, and is subsequently transmitted to dead end hosts including humans and other mammals by the Cul... current
- 19:4019:40, 5 December 2014 diff hist +99 N File:Dengue 07.jpeg The Aedes mediovittatus mosquito has been shown to be a vector in the transmission of Dengue Fever. current
- 19:3919:39, 5 December 2014 diff hist +100 N File:Dengue 06.jpeg An illustration identifying the pecten on the terminal abdominal segment of an Aedes mosquito larva. current
- 19:3719:37, 5 December 2014 diff hist +709 N File:Dengue 05.jpeg With a newly-obtained fiery red blood meal visible through her now transparent abdomen, the now heavy female Aedes aegypti mosquito takes flight as she leaves her host’s skin surface. In this case, what would normally be an unsuspecting host was actu... current
- 19:3519:35, 5 December 2014 diff hist +490 N File:Dengue 04.jpeg This Aedes aegypti female was from a strain of mosquitoes named LVP-IB12, an acronym representing the fact that these mosquitoes were derived from the Liverpool strain (LVP), and that they were inbred 12 times (IB12), in order to create a more homogene... current
- 19:3419:34, 5 December 2014 diff hist +137 N File:Dengue 03.jpeg This transmission electron micrograph (TEM) depicts a number of round, Dengue virus particles that were revealed in this tissue specimen. current
- 19:3419:34, 5 December 2014 diff hist +490 N File:Dengue 02.jpeg This Aedes aegypti female was from a strain of mosquitoes named LVP-IB12, an acronym representing the fact that these mosquitoes were derived from the Liverpool strain (LVP), and that they were inbred 12 times (IB12), in order to create a more homogene... current
- 19:3119:31, 5 December 2014 diff hist +211 N File:Dengue 01.jpeg This image depicts a uniformly-scattered grouping of deceased mosquitoes, which was about to undergo a laboratory analysis in order to determine the specie specific distribution within this collected population. current
- 19:0819:08, 5 December 2014 diff hist +49 N File:Cytomegalovirus12.jpeg Active cytomegalovirus infection of lung in AIDS. current
- 19:0619:06, 5 December 2014 diff hist +51 N File:Cytomegalovirus11.jpeg Histopathology of cytomegalovirus infection of eye. current
- 17:1717:17, 5 December 2014 diff hist +54 N File:Cytomegalovirus10.jpeg Histopathology of cytomegalovirus infection of kidney. current
- 17:1617:16, 5 December 2014 diff hist +43 N File:Cytomegalovirus09.jpeg Cytomegalovirus infection of cell in urine. current
- 17:1517:15, 5 December 2014 diff hist +62 N File:Cytomegalovirus08.jpeg Histopathology of cytomegalovirus infection of salivary gland. current
- 17:1517:15, 5 December 2014 diff hist +62 N File:Cytomegalovirus07.jpeg Histopathology of cytomegalovirus infection of salivary gland. current
- 17:1317:13, 5 December 2014 diff hist +80 N File:Cytomegalovirus06.jpeg Histopathology of cytomegalovirus infection of brain capillary endothelial cell. current
- 17:1117:11, 5 December 2014 diff hist +93 N File:Cytomegalovirus05.jpeg Histopathology of cytomegalovirus infection of kidney tubule epithelial cells. Lendrum stain. current
- 17:1017:10, 5 December 2014 diff hist +126 N File:Cytomegalovirus04.jpeg Here, using immunofluorescent technique, a specimen of human embryonic lung reveals the presence of cytomegalovirus; Mag. 25X. current
- 17:0917:09, 5 December 2014 diff hist +126 N File:Cytomegalovirus03.jpeg Here, using immunofluorescent technique, a specimen of human embryonic lung reveals the presence of cytomegalovirus; Mag. 25X. current
- 17:0717:07, 5 December 2014 diff hist +153 N File:Cytomegalovirus01.jpeg Magnified 49, 200x, this transmission electron micrograph (TEM) depicts numbers of cytomegalovirus virions that were present in an unknown tissue sample. current
- 17:0017:00, 5 December 2014 diff hist +119 N File:Taenia solium08.jpeg This micrograph reveals the morphology of a Taenia solium tapeworm scolex with its four suckers, and two rows of hooks. current
- 16:5416:54, 5 December 2014 diff hist +116 N File:Taenia solium07.jpeg This x-ray reveals cysticercosis of the muscle due to the presence of the cestode Taenia saginata, or beef tapeworm. current
- 16:5216:52, 5 December 2014 diff hist +151 N File:Taenia solium06.jpeg This 1973 image depicts two Taenia solium cysticerci, which represent the larval, or intermediate, immature developmental stages of this pork tapeworm. current
- 16:5016:50, 5 December 2014 diff hist +255 N File:Taenia solium05.jpeg Under a low magnification, this photomicrograph depicted the “scolex”, or head region of the cestode, Taenia saginata tapeworm. It is with the suckers on its scolex that the tapeworm attaches itself to the small intestinal mucosa where it will reside. current
- 16:4916:49, 5 December 2014 diff hist +152 N File:Taenia solium04.jpeg This 1967 image reveals the presence of numbers of pork tapeworm, Taenia solium cysticerci, which had contaminated this sample of porcine muscle tissue. current
- 16:4816:48, 5 December 2014 diff hist +54 N File:Taenia solium03.jpeg Scolex of the parasitic pork tape worm, Taenia solium. current
- 16:4816:48, 5 December 2014 diff hist +307 N File:Taenia solium02.jpeg Under a low magnification of 100X, this photomicrograph of a brain tissue specimen revealed the presence of cysticerci in a case of cysticercosis, an infection due to the ingestion of eggs of a pork tapeworm, Taenia solium. Infestation of the brain tis... current
- 16:4716:47, 5 December 2014 diff hist +285 N File:Taenia solium01.jpeg Note the presence of a cysticercus, the larval form of the Taenia solium pork tapeworm, in the pupil of this patient’s left eye. Although rare, cysticerci may float in the eye and cause blurry or disturbed vision. Infection in the eyes may cause swel... current
- 13:5813:58, 5 December 2014 diff hist +155 N File:Cysticercosis10.jpeg Under a relatively high magnification of 400X, this photomicrograph depicted some of the ultrastructural details exhibited by a Taenia sp. ovum, i.e., egg. current
- 13:2913:29, 5 December 2014 diff hist +157 N File:Cysticercosis09.jpeg Under a very low magnification of only 8X, this photomicrograph revealed some of the ultrastructural morphology exhibited by three Taenia solium proglottids. current
- 13:2613:26, 5 December 2014 diff hist +93 N File:Cysticercosis08.jpeg This is an illustration of the life cycle of Taenia spp., the causal agents of Cysticercosis. current
- 13:2513:25, 5 December 2014 diff hist +116 N File:Cysticercosis06.jpeg This x-ray reveals cysticercosis of the muscle due to the presence of the cestode Taenia saginata, or beef tapeworm. current
- 13:2413:24, 5 December 2014 diff hist +255 N File:Cysticercosis05.jpeg Under a low magnification, this photomicrograph depicted the “scolex”, or head region of the cestode, Taenia saginata tapeworm. It is with the suckers on its scolex that the tapeworm attaches itself to the small intestinal mucosa where it will reside. current
- 13:2413:24, 5 December 2014 diff hist +152 N File:Cysticercosis04.jpeg This 1967 image reveals the presence of numbers of pork tapeworm, Taenia solium cysticerci, which had contaminated this sample of porcine muscle tissue. current
- 13:2313:23, 5 December 2014 diff hist +54 N File:Cysticercosis03.jpeg Scolex of the parasitic pork tape worm, Taenia solium. current
- 13:2213:22, 5 December 2014 diff hist +307 N File:Cysticercosis02.jpeg Under a low magnification of 100X, this photomicrograph of a brain tissue specimen revealed the presence of cysticerci in a case of cysticercosis, an infection due to the ingestion of eggs of a pork tapeworm, Taenia solium. Infestation of the brain tis... current
- 13:2113:21, 5 December 2014 diff hist +285 N File:Cysticercosis01.jpeg Note the presence of a cysticercus, the larval form of the Taenia solium pork tapeworm, in the pupil of this patient’s left eye. Although rare, cysticerci may float in the eye and cause blurry or disturbed vision. Infection in the eyes may cause swel... current
- 13:1413:14, 5 December 2014 diff hist +230 N File:Cyclosporiasis02.jpeg This photomicrograph of a fresh stool sample, which had been prepared using a 10% formalin solution, and stained with safranin, revealed the presence of three uniformly stained Cyclospora cayetanensis oocysts in the field of view. current
- 13:1113:11, 5 December 2014 diff hist +230 N File:Cyclosporiasis01.jpeg This photomicrograph of a fresh stool sample, which had been prepared using a 10% formalin solution, and stained with safranin, revealed the presence of three uniformly stained Cyclospora cayetanensis oocysts in the field of view. current
- 13:0313:03, 5 December 2014 diff hist +94 N File:Ancylostoma braziliense05.jpeg This unstained micrograph reveals the Ancylostoma duodenale hookworm's mouth parts; Mag. 125X. current
- 13:0213:02, 5 December 2014 diff hist +36 N File:Ancylostoma braziliense04.jpeg Ancylostoma braziliense mouth parts. current
- 13:0113:01, 5 December 2014 diff hist +107 N File:Ancylostoma braziliense03.jpeg The human hookworms include two nematode (roundworm) species, Ancylostoma duodenale and Necator americanus. current
- 13:0013:00, 5 December 2014 diff hist +88 N File:Ancylostoma braziliense02.jpeg This enlargement shows hookworms, Ancylostoma caninum attached to the intestinal mucosa. current
- 12:5912:59, 5 December 2014 diff hist +88 N File:Ancylostoma braziliense01.jpeg This photomicrograph reveals a hookworm egg undergoing the process of cellular division. current
- 12:4012:40, 5 December 2014 diff hist +47 N File:Cryptosporidiosis10.jpeg Histopathology of cryptosporidiosis, intestine. current
- 12:3912:39, 5 December 2014 diff hist +49 N File:Cryptosporidiosis09.jpeg Histopathology of cryptosporidiosis, gallbladder. current
- 12:3812:38, 5 December 2014 diff hist +41 N File:Cryptosporidiosis08.jpeg Cryptosporidiosis of gallbladder in AIDS. current
- 12:3712:37, 5 December 2014 diff hist +121 N File:Cryptosporidiosis07.jpeg This illustration depicts the life cycle of different species of Cryptosporidium, the causal agents of Cryptosporidiosis. current
- 12:3612:36, 5 December 2014 diff hist +118 N File:Cryptosporidiosis06.jpeg This was a stool smear micrograph revealing Cryptosporidium parvum as the cause of this patient’s Cryptosporidiosis. current
- 12:3512:35, 5 December 2014 diff hist +118 N File:Cryptosporidiosis05.jpeg This micrograph of a direct fecal smear is stained to detect Cryptosporidium sp., an intracellular protozoan parasite. current
- 12:3412:34, 5 December 2014 diff hist +631 N File:Cryptosporidiosis04.jpeg This photomicrograph revealed the morphologic details of Cryptosporidium parvum oocysts, i.e.,encapsulated zygotes, which had been stained using the modified acid-fast method. These oocysts exhibit a bright red coloration when using this staining techn... current
- 12:3412:34, 5 December 2014 diff hist +631 N File:Cryptosporidiosis03.jpeg Under low magnification, this photomicrograph reveals some of the histopathologic changes displayed by a section in small bowel tissue biopsy in a case of cryptosporidiosis due to an unknown specie of Cryptosporidium. In this particular view, Cryptospo... current
- 12:3212:32, 5 December 2014 diff hist +333 N File:Cryptosporidiosis02.jpeg Under high magnification, this photomicrograph reveals some of the histopathologic changes displayed by a section in small bowel tissue biopsy in a case of cryptosporidiosis due to an unknown specie of Cryptosporidium. In this particular view, Cryptosp... current
- 12:3112:31, 5 December 2014 diff hist +403 N File:Cryptosporidiosis01.jpeg This transmission electron micrograph (TEM) reveals ultrastructural pathology seen in a tissue sample in a case of cryptosporidiosis. The key represents the following: “S” = schizont; “T” = trophozoite; “M” microgametocyte (?). (This image ... current
- 12:2312:23, 5 December 2014 diff hist +44 N File:Cryptococcosis21.jpeg Cryptococcosis of lung in patient with AIDS. current
- 12:2212:22, 5 December 2014 diff hist +63 N File:Cryptococcosis20.jpeg Cryptococcosis of lung in patient with AIDS. Mucicarmine stain. current
- 12:2112:21, 5 December 2014 diff hist +70 N File:Cryptococcosis19.jpeg Cryptococcosis of lung in patient with AIDS. Methenamine silver stain. current
- 12:2112:21, 5 December 2014 diff hist +97 N File:Cryptococcosis18.jpeg This micrograph depicts the histopathologic changes associated with cryptococcosis of the spleen. current
- 12:2012:20, 5 December 2014 diff hist +103 N File:Cryptococcosis17.jpeg This micrograph depicts the histopathologic changes associated with cryptococcosis of an adrenal gland. current
- 12:1912:19, 5 December 2014 diff hist +103 N File:Cryptococcosis16.jpeg This micrograph depicts the histopathologic changes associated with cryptococcosis of an adrenal gland. current
- 12:1812:18, 5 December 2014 diff hist +111 N File:Cryptococcosis15.jpeg This micrograph depicts the histopathologic changes associated with cryptococcosis of the lung using GMS stain. current
- 12:1712:17, 5 December 2014 diff hist +119 N File:Cryptococcosis14.jpeg This micrograph depicts the histopathologic changes associated with cryptococcosis of the lung using Mucicarmine stain. current
- 12:1612:16, 5 December 2014 diff hist +125 N File:Cryptococcosis12.jpeg This micrograph depicts histopathologic changes due to cryptococcosis of the liver. Note the presence of numerous granulomas. current
- 12:1512:15, 5 December 2014 diff hist +76 N File:Cryptococcosis11.jpeg This photomicrograph depicts the encapsulated yeast Cryptococcus neoformans. current
- 12:1412:14, 5 December 2014 diff hist +79 N File:Cryptococcosis10.jpeg This SABHI agar slant culture is growing Cryptococcus neoforman grown at 37°C. current
- 12:1312:13, 5 December 2014 diff hist +267 N File:Cryptococcosis09.jpeg Magnified 980X, this photomicrograph depicted numbers of Cryptococcus neoformans fungi, the etiologic agents responsible for the disease “cryptococcosis”. This slide was created from a liver specimen, and stained using the periodic acid-Schiff stai... current
- 12:1212:12, 5 December 2014 diff hist +277 N File:Cryptococcosis08.jpeg This photograph depicts a test tube slant culture, which had been colonized by what was determined to be two different organisms, Cryptococcus neoformans and Histoplasma capsulatum. These fungal organisms were isolated from soil specimens retrieved fro... current
- 12:1112:11, 5 December 2014 diff hist +268 N File:Cryptococcosis07.jpeg Under a magnification of 800X, this methenamine silver-stained photomicrograph of a lung lesion tissue specimen, revealed some of the cytoarchitectural morphology associated with the disease cryptococcosis due to the infiltration of Cryptococcus. sp. f... current
- 12:1012:10, 5 December 2014 diff hist +241 N File:Cryptococcosis06.jpeg Under a magnification of 800X, this photomicrograph of a lung lesion tissue specimen, revealed some of the cytoarchitectural morphology associated with the disease cryptococcosis due to the infiltration of Cryptococcus. sp. fungal organisms. current
- 12:0912:09, 5 December 2014 diff hist +255 N File:Cryptococcosis05.jpeg This image depicts a skin lesion in a case of a disseminated fungal infection, cryptococcosis, caused by a member of the fungal genus, Cryptococcus. Note the ovoid crusty, central region of the lesion, which is surrounded by a raised, erythematous border. current
- 12:0812:08, 5 December 2014 diff hist +166 N File:Cryptococcosis04.jpeg This anteroposterior (AP) x-ray revealed the telltale signs of non-encapsulated pulmonary cryptococcosis in a patient infected with Cryptococcus sp. fungal organisms. current
- 12:0712:07, 5 December 2014 diff hist +189 N File:Cryptococcosis03.jpeg Magnified 980X, this periodic acid-Schiff-stained photomicrograph revealed some of the histopathologic details associated with a disseminated Cryptococcus sp. infection involving the liver. current
- 12:0712:07, 5 December 2014 diff hist +423 N File:Cryptococcosis02.jpeg Magnified 475X, this Indian ink mounted photomicrograph revealed some of the ultrastructural details displayed by numerous Cryptococcus neoformans fungal organisms. Of importance in the implementation of this staining technique, is the enhancement it p... current
- 12:0612:06, 5 December 2014 diff hist +578 N File:Cryptococcosis01.jpeg Initially filled with a selective growth medium containing thistle seed extract, extracted from the seeds of the Guizotia abyssinica plant, each of these three glass test tube containers were inoculated with a fungal organism. The outer two tubes were ... current
- 11:4511:45, 5 December 2014 diff hist +77 N File:Crimean congo hemorrhagic fever03.jpeg Isolated male patient diagnosed with Crimean-Congo hemorrhagic fever (C-CHF). current
- 11:4311:43, 5 December 2014 diff hist +405 N File:Crimean congo hemorrhagic fever02.jpeg Under a moderate magnification of 280X, this hematoxylin-eosin-stained (H&E) photomicrograph depicts the cytoarchitectural changes found in a liver tissue specimen extracted from a Congo/Crimean hemorrhagic fever patient. This particular view reveals ... current
- 11:4011:40, 5 December 2014 diff hist +326 N File:Crimean congo hemorrhagic fever01.jpeg Under a high magnification of 400X, this Wilder’s reticulin-stained photomicrograph depicts the cytoarchitectural changes found in a liver tissue specimen extracted from a Congo/Crimean hemorrhagic fever patient. This particular view reveals a “thi... current
4 December 2014
- 21:0821:08, 4 December 2014 diff hist +128 N File:Creutzfeldt jakob04.jpeg This micrograph of brain tissue reveals the cytoarchitectural histopathologic changes found in bovine spongiform encephalopathy. current
- 21:0721:07, 4 December 2014 diff hist +266 N File:Creutzfeldt jakob03.jpeg Magnified 100X, and stained with H&E (hematoxylin and eosin) staining technique, this light photomicrograph of brain tissue reveals the presence of prominent spongiotic changes in the cortex, and loss of neurons in a case of variant Creutzfeldt-Jakob d... current
- 21:0321:03, 4 December 2014 diff hist +266 N File:Creutzfeldt jakob02.jpeg Magnified 100X, and stained with H&E (hematoxylin and eosin) staining technique, this light photomicrograph of brain tissue reveals the presence of prominent spongiotic changes in the cortex, and loss of neurons in a case of variant Creutzfeldt-Jakob d... current
- 21:0121:01, 4 December 2014 diff hist +346 N File:Creutzfeldt jakob01.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), this photomicrograph of a neural tissue specimen harvested from a scrapie-affected mouse, revealed the presence of prion protein stained in red, which was in the process of ... current
- 20:5220:52, 4 December 2014 diff hist +149 N File:Coronavirus21.jpeg This colorized scanning electron micrograph (SEM) reveals the “rosette-like” appearance of the matured SARS-CoV (coronavirus) particles (arrows). current
- 20:5020:50, 4 December 2014 diff hist +626 N File:Coronavirus20.jpeg This 1975, digitally-colorized transmission electron micrograph (TEM) revealed the presence of a number of infectious bronchitis virus (IBV) virions, which are Coronaviridae family members, and members of the genus Coronavirus. IBV is a highly contagio... current
- 20:4920:49, 4 December 2014 diff hist +626 N File:Coronavirus19.jpeg This 1975, digitally-colorized transmission electron micrograph (TEM) revealed the presence of a number of infectious bronchitis virus (IBV) virions, which are Coronaviridae family members, and members of the genus Coronavirus. IBV is a highly contagio... current
- 20:4820:48, 4 December 2014 diff hist +144 N File:Coronavirus18.jpeg This digitally-colorized scanning electron micrograph reveals the prolific exportation of virus particles at the pseudopodial and cell surfaces. current
- 20:4720:47, 4 December 2014 diff hist +144 N File:Coronavirus16.jpeg This digitally-colorized scanning electron micrograph reveals the prolific exportation of virus particles at the pseudopodial and cell surfaces. current
- 20:4620:46, 4 December 2014 diff hist +208 N File:Coronavirus15.jpeg This negatively-stained transmission electron micrograph (TEM) from a tissue culture isolate, revealing numbers of severe acute respiratory virus (SARS) virions, which are members of the family Coronaviridae. current
- 20:4520:45, 4 December 2014 diff hist +319 N File:Coronavirus14.jpeg This negatively-stained transmission electron micrograph revealed ultrastructural morphology of the Middle East Respiratory Syndrome Coronavirus (MERS-CoV), which was identified in 2012 as the cause of respiratory illness in people. Investigations are ... current
- 20:4420:44, 4 December 2014 diff hist +336 N File:Coronavirus13.jpeg This highly-magnified negatively-stained transmission electron micrograph revealed ultrastructural morphology of the Middle East Respiratory Syndrome Coronavirus (MERS-CoV), which was identified in 2012 as the cause of respiratory illness in people. In... current
- 20:4220:42, 4 December 2014 diff hist +349 N File:Coronavirus12.jpeg This highly-magnified transmission electron micrograph revealed the presence of numerous Middle East Respiratory Syndrome Coronavirus (MERS-CoV) virions in this tissue culture sample. MERS-CoV was identified in 2012 as the cause of respiratory illness ... current
- 20:4120:41, 4 December 2014 diff hist +353 N File:Coronavirus11.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), this highly-magnified transmission electron micrograph (TEM) reveals the presence of numerous spherical-shaped Middle East Respiratory Syndrome Coronavirus (MERS-CoV) viral ... current
- 20:4020:40, 4 December 2014 diff hist +433 N File:Coronavirus09.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), this highly-magnified, digitally-colorized transmission electron micrograph (TEM) highlights the particle envelope of a single, spherical-shaped Middle East Respiratory Synd... current
- 20:3920:39, 4 December 2014 diff hist +293 N File:Coronavirus08.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), this highly-magnified, digitally-colorized transmission electron micrograph (TEM) reveals ultrastructural details exhibited by three spherical-shaped Middle East Respiratory... current
- 20:3820:38, 4 December 2014 diff hist +299 N File:Coronavirus07.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), this highly-magnified, digitally-colorized transmission electron micrograph (TEM) reveals ultrastructural details exhibited by a number of spherical-shaped Middle East Respi... current
- 20:3620:36, 4 December 2014 diff hist +312 N File:Coronavirus06.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), this highly-magnified, digitally-colorized transmission electron micrograph (TEM) reveals ultrastructural details exhibited by a number of red-colored, spherical-shaped Midd... current
- 20:3520:35, 4 December 2014 diff hist +409 N File:Coronavirus05.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), this highly-magnified, digitally-colorized transmission electron micrograph (TEM) reveals ultrastructural details exhibited by five spherical-shaped Middle East Respiratory ... current
- 20:3420:34, 4 December 2014 diff hist +384 N File:Coronavirus04.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), this highly-magnified, digitally-colorized transmission electron micrograph (TEM) reveals ultrastructural details exhibited by a single, spherical-shaped Middle East Respira... current
- 20:3320:33, 4 December 2014 diff hist +296 N File:Coronavirus03.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), this highly-magnified, digitally-colorized transmission electron micrograph (TEM) reveals ultrastructural details exhibited by a single, spherical-shaped Middle East Respira... current
- 20:3220:32, 4 December 2014 diff hist +533 N File:Coronavirus02.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), in collaboration with Colorado State University, this highly-magnified, digitally-colorized scanning electron micrograph (SEM) reveals ultrastructural details at the site of... current
- 20:3120:31, 4 December 2014 diff hist +473 N File:Coronavirus01.jpeg Produced by the National Institute of Allergy and Infectious Diseases (NIAID), this highly-magnified, digitally-colorized scanning electron micrograph (SEM) reveals ultrastructural details at the site of interaction of numerous yellow-colored Middle Ea... current
- 18:3118:31, 4 December 2014 diff hist +104 N File:Colorado tick fever10.jpeg The long-tailed weasel, Mustela frenata, here seen in its winter pelage, is a carrier of plague vectors. current
- 18:3118:31, 4 December 2014 diff hist +867 N File:Colorado tick fever09.jpeg Under a relatively low magnification of 95X, this scanning electron micrograph (SEM) provided a closer view of this male Dermacentor sp. tick found upon a cat in the suburbs of Decatur, Georgia, which measured approximately 3.5mm from its gnathosoma (i... current
- 18:2918:29, 4 December 2014 diff hist +824 N File:Colorado tick fever08.jpeg Under a high magnification of 3862X, this scanning electron micrograph (SEM) depicted the recessed base of a singe seta, or “hair” emanating from the dorsum of an unidentified male Dermacentor sp. tick found upon a cat in the suburbs of Decatur, Ge... current
- 18:2618:26, 4 December 2014 diff hist +975 N File:Colorado tick fever07.jpeg Under a low magnification of 26X, this scanning electron micrographic (SEM) image depicted a dorsal view of an unidentified engorged female tick, which had been extracted from the skin of a pet cat. Note the presence of some of the cat’s fur, along w... current
- 18:2418:24, 4 December 2014 diff hist +317 N File:Colorado tick fever06.jpeg Under a low magnification of 52X, this scanning electron micrographic (SEM) image depicted a dorsal view of an unidentified engorged female tick which had been extracted from the skin of a pet cat while in the process of obtaining its blood meal. Seen ... current
- 18:2318:23, 4 December 2014 diff hist +446 N File:Colorado tick fever05.jpeg This transmission electron micrograph (TEM) revealed some of the morphologic details displayed by the Colorado tick fever virus (CTFV), a member of the genus Coltivirus, one of nine genera of the virus family known as the Reoviridae. Coltivirus particl... current
- 18:2218:22, 4 December 2014 diff hist +446 N File:Colorado tick fever04.jpeg This transmission electron micrograph (TEM) revealed some of the morphologic details displayed by the Colorado tick fever virus (CTFV), a member of the genus Coltivirus, one of nine genera of the virus family known as the Reoviridae. Coltivirus particl... current
- 18:2018:20, 4 December 2014 diff hist +316 N File:Colorado tick fever03.jpeg This transmission electron micrograph (TEM) revealed the presence of numerous Reovirus type-3 virions. This virus organism is a member of the family, Reoviridae, genera of which include the Coltivirus, i.e., Colorado tick fever, Orbivirus, i.e., blueto... current
- 18:1818:18, 4 December 2014 diff hist +458 N File:Colorado tick fever01.jpeg As one of the primary natural hosts to the Rocky Mountain wood tick, Dermacentor andersoni (see PHIL 10865), this Columbian ground squirrel, Urocitellus columbianus, was infested by numerous nymphal-staged D. andersoni ticks. You can see these ticks ob... current
- 15:4715:47, 4 December 2014 diff hist +111 N File:Coccidioidomycosis32.jpeg Map of United States showing geographic variation in the prevalence of coccidioidin sensitivity in young adults current
- 15:4615:46, 4 December 2014 diff hist +143 N File:Coccidioidomycosis31.jpeg Harvested from an infected mouse, thiis photomicrograph was derived from a smear of an exudate, and revealed spherules of Coccidioides immitis. current
- 15:4515:45, 4 December 2014 diff hist +137 N File:Coccidioidomycosis30.jpeg Histopathology of coccidioidomycosis of lung. Mature spherule with endospores of Coccidioides immitis, intense infiltrate of neutrophils. current
- 15:4415:44, 4 December 2014 diff hist +105 N File:Coccidioidomycosis29.jpeg Histopathology of coccidioidomycosis. Spherule of Coccidioides immitis with endospores. Calcofluor stain. current
- 15:4315:43, 4 December 2014 diff hist +101 N File:Coccidioidomycosis28.jpeg Erythema nodosum lesions on skin of back due to hypersensitivity to antigens of Coccidioides immitis. current
- 15:4315:43, 4 December 2014 diff hist +197 N File:Coccidioidomycosis27.jpeg This photomicrograph of a periodic acid-Schiff (PAS)-stained tissue specimen revealed the histopathologic details surrounding a large spherule containing endospores in a case of coccidioidomycosis. current
- 15:4115:41, 4 December 2014 diff hist +112 N File:Coccidioidomycosis26.jpeg Histopathology of coccidioidomycosis of lung showing spherule with endospores of Coccidioides immitis. FA stain. current
- 15:4015:40, 4 December 2014 diff hist +69 N File:Coccidioidomycosis25.jpeg Histopathology of coccidioidomycosis, lung. Methenamine silver stain. current
- 15:3915:39, 4 December 2014 diff hist +59 N File:Coccidioidomycosis24.jpeg Histopathology of coccidioidomycosis, retroperitoneal area. current
- 15:3815:38, 4 December 2014 diff hist +102 N File:Coccidioidomycosis23.jpeg Note the histopathologic changes due to coccidioidomycosis of the lung caused by Coccidioides immitis. current
- 15:3715:37, 4 December 2014 diff hist +113 N File:Coccidioidomycosis22.jpeg Note the histopathologic changes in a case of coccidioidomycosis of the lung showing a large fibrocaseous nodule. current
- 15:3615:36, 4 December 2014 diff hist +97 N File:Coccidioidomycosis21.jpeg This methenamine silver stained photomicrograph reveals spherules of Coccidioides immitis fungus. current
- 15:3415:34, 4 December 2014 diff hist +97 N File:Coccidioidomycosis20.jpeg This methenamine silver stained photomicrograph reveals spherules of Coccidioides immitis fungus. current
- 15:3015:30, 4 December 2014 diff hist +111 N File:Coccidioidomycosis19.jpeg Using methenamine silver stain, this photomicrograph reveals spherules of Coccidioides immitis in brain tissue. current
- 15:2815:28, 4 December 2014 diff hist +96 N File:Coccidioidomycosis18.jpeg This is a slant culture growing the fungus Paracoccidioides brasiliensis during its yeast phase. current
- 15:2715:27, 4 December 2014 diff hist +110 N File:Coccidioidomycosis17.jpeg This photomicrograph depicts budding cells of the fungus Paracoccidioides brasiliensis during its yeast phase. current
- 15:2615:26, 4 December 2014 diff hist +110 N File:Coccidioidomycosis16.jpeg This photomicrograph depicts budding cells of the fungus Paracoccidioides brasiliensis during its yeast phase. current
- 15:2515:25, 4 December 2014 diff hist +526 N File:Coccidioidomycosis15.jpeg This photomicrograph revealed some of the histopathologic characteristics found within a pus specimen, which was prepared using potassium hudroxide (KOH), and which had been harvested from a skin lesion in a case of cutaneous coccidioidomycosis. In thi... current
- 15:2315:23, 4 December 2014 diff hist +536 N File:Coccidioidomycosis14.jpeg This photomicrograph revealed some of the histopathologic characteristics found within a pus specimen, which was prepared using periodic acid-Schiff (PAS), and which had been harvested from a skin lesion in a case of cutaneous coccidioidomycosis. In th... current
- 15:2215:22, 4 December 2014 diff hist +536 N File:Coccidioidomycosis12.jpeg This photomicrograph revealed some of the histopathologic characteristics found within a pus specimen, which was prepared using periodic acid-Schiff (PAS), and which had been harvested from a skin lesion in a case of cutaneous coccidioidomycosis. In th... current
- 15:2115:21, 4 December 2014 diff hist +182 N File:Coccidioidomycosis11.jpeg This photograph depicted a slant culture growing Coccidioides immitis fungal organisms on a medium of glucose PhytoneTM, yeast extract, while contained within a 25 X 150mm test tube. current
- 15:2015:20, 4 December 2014 diff hist +125 N File:Coccidioidomycosis10.jpeg This photomicrograph revealed the presence of two round, thick-walled, spherule-staged Coccidioides immitis fungal organisms. current
- 15:1915:19, 4 December 2014 diff hist +205 N File:Coccidioidomycosis09.jpeg Magnified 500X, this photomicrograph revealed the presence of numerous thick-walled Coccidioides immitis arthroconidia and arthrospores. The average arthrospore measures 3.0 x 4.5µm, and is barrel-shaped. current
- 15:1815:18, 4 December 2014 diff hist +225 N File:Coccidioidomycosis08.jpeg Magnified 500X, this photomicrograph revealed the presence of numerous thick-walled arthroconidia and arthrospores of Coccidioides immitis fungal organisms. The average arthrospore measures 3.0 x 4.5µm, and is barrel-shaped. current
- 15:1715:17, 4 December 2014 diff hist +162 N File:Coccidioidomycosis07.jpeg This PAS-stained photomicrograph of an unknown tissue specimen revealed the presence of three Coccidioides immitis spherules, which contain developing endospores. current
- 15:1615:16, 4 December 2014 diff hist +162 N File:Coccidioidomycosis06.jpeg This PAS-stained photomicrograph of an unknown tissue specimen revealed the presence of three Coccidioides immitis spherules, which contain developing endospores. current
- 15:1515:15, 4 December 2014 diff hist +265 N File:Coccidioidomycosis05.jpeg This photomicrograph of a sample of pus from a Guinea pig, Cavia porcellus, revealed the presence of numbers of Coccidioides sp. fungal sporangia. Sporangia are mature spherules, which contain endospores, or sporangiospores, the reproductive cells of t... current
- 15:1415:14, 4 December 2014 diff hist +265 N File:Coccidioidomycosis04.jpeg This photomicrograph of a sample of pus from a Guinea pig, Cavia porcellus, revealed the presence of numbers of Coccidioides sp. fungal sporangia. Sporangia are mature spherules, which contain endospores, or sporangiospores, the reproductive cells of t... current
- 15:1315:13, 4 December 2014 diff hist +141 N File:Coccidioidomycosis03.jpeg The right side of this patient’s neck displayed a chronic lesion that had been determined to be due to a Coccidioides sp. fungal infection. current
- 15:1315:13, 4 December 2014 diff hist +534 N File:Coccidioidomycosis02.jpeg This anteroposterior chest x-ray revealed pulmonary changes indicative of pulmonary fibrosis in a case of coccidioidomycosis, caused by fungal organisms of the genus, Coccidioides. Because these changes also resemble those seen in other lung infections... current
- 15:1115:11, 4 December 2014 diff hist +414 N File:Coccidioidomycosis01.jpeg This image depicts the volar surface of a patient’s left forearm revealing a large red spot, which had formed at the site he’d received a skin test, referred to as coccidioidin or spherulin, given to determine the presence of Coccidioides antigen. ... current
- 14:4814:48, 4 December 2014 diff hist +112 N File:Clostridium difficile14.jpeg This is a blood agar, cycloserine mannitol plate culture growing colonies of Clostridium difficile for 48 hours. current
- 14:4714:47, 4 December 2014 diff hist +112 N File:Clostridium difficile13.jpeg This photograph depicts Clostridium difficile colonies after 48hrs growth on a blood agar plate; Magnified 4.8X. current
- 14:4614:46, 4 December 2014 diff hist +118 N File:Clostridium difficile12.jpeg This Gram-stain micrograph depicts Clostridium difficile after 24hrs of growth in chopped meat medium; Magnified 956X. current
- 14:4514:45, 4 December 2014 diff hist +101 N File:Clostridium difficile11.jpeg This is an image of Clostridium difficile colonies grown on cycloserine mannitol agar after 48 hours. current
- 14:4514:45, 4 December 2014 diff hist +119 N File:Clostridium difficile10.jpeg This is an impression smear photomicrograph of Clostridium difficile bacteria grown on cycloserine mannitol blood agar. current
- 14:4414:44, 4 December 2014 diff hist +110 N File:Clostridium difficile09.jpeg The Clostridium difficile enterotoxin, CPE, is the principal toxin involved in C. difficile foodborne illness. current
- 14:4314:43, 4 December 2014 diff hist +116 N File:Clostridium difficile08.jpeg This micrograph of the bacterium Clostridium difficile is made from an impression smear of 72hr anaerobe blood agar. current
- 14:4214:42, 4 December 2014 diff hist +118 N File:Clostridium difficile07.jpeg This micrograph depicts Gram-positive C. difficile bacteria from a stool sample culture obtained using a .1µm filter. current
- 14:4114:41, 4 December 2014 diff hist +118 N File:Clostridium difficile06.jpeg This micrograph depicts Gram-positive C. difficile bacteria from a stool sample culture obtained using a .1µm filter. current
- 14:4014:40, 4 December 2014 diff hist +118 N File:Clostridium difficile05.jpeg This micrograph depicts Gram-positive C. difficile bacteria from a stool sample culture obtained using a .1µm filter. current
- 14:3914:39, 4 December 2014 diff hist +110 N File:Clostridium difficile04.jpeg This micrograph depicts Gram-positive C. difficile bacteria from a stool sample obtained using a .1µm filter. current
- 14:3814:38, 4 December 2014 diff hist +177 N File:Clostridium difficile03.jpeg This micrograph depicts Gram-positive C. difficile bacteria from a stool sample culture obtained using a .1µm filter. See PHIL 6260 for a black and white version of this image. current
- 14:3714:37, 4 December 2014 diff hist +157 N File:Clostridium difficile02.jpeg Based on photomicrographic data, this illustration depicts the ultrastructural morphology exhibited by a single Gram-positive Clostridium difficile bacillus. current
- 14:3614:36, 4 December 2014 diff hist +399 N File:Clostridium difficile01.jpeg This Petri dish culture plate had contained Cycloserine Cefoxitin Fructose Agar (CCFA), which had been inoculated with a Clostridium difficile bacterial culture, and had subsequently given rise to numerous bacterial cultures. In this particular view, t... current
- 13:5413:54, 4 December 2014 diff hist +100 N File:Clonorchis sinensis07.jpeg This is an illustration of the life cycle of Clonorchis sinensis, the causal agent of Clonorchiasis. current
- 13:5313:53, 4 December 2014 diff hist 0 File:Clonorchis sinensis06.jpeg Jesus Hernandez uploaded a new version of "File:Clonorchis sinensis06.jpeg" current
- 13:4813:48, 4 December 2014 diff hist +92 N File:Clonorchis sinensis06.jpeg This micrograph depicts an egg of the parasitic trematode, or flatworm, Clonorchis sinensis.
- 13:4713:47, 4 December 2014 diff hist +179 N File:Clonorchis sinensis05.jpeg Magnified 400X, this photomicrograph revealed the presence of an artifactual finding, which resembles a trematode egg of the Chinese, or oriental liver fluke, Clonorchis sinensis. current
3 December 2014
- 21:4721:47, 3 December 2014 diff hist +105 N File:Clonorchis sinensis04.jpeg This micrograph reveals an egg from the Oriental, or Chinese liver fluke, Clonorchis sinensis; Mag. 400X. current
- 21:4621:46, 3 December 2014 diff hist +179 N File:Clonorchis sinensis03.jpeg Magnified 400X, this photomicrograph revealed the presence of an artifactual finding, which resembles a trematode egg of the Chinese, or oriental liver fluke, Clonorchis sinensis. current
- 21:4521:45, 3 December 2014 diff hist +239 N File:Clonorchis sinensis02.jpeg This illustration depicts a number of trematode species eggs, which have been found in human stool specimens. Trematodes are members of the class, Trematoda, within the phylum, Platyhelminthes, or flatworms, also known as parasitic flukes. current
- 21:4221:42, 3 December 2014 diff hist +139 N File:Clonorchis sinensis01.jpeg Under a magnification of 500X, this photomicrograph depicted a single egg of a parasitic trematode, or fluke, from the genus, Opisthorchis. current
- 21:1721:17, 3 December 2014 diff hist +254 N File:Chromoblastomycosis18.jpeg This scanning electron micrograph (SEM) reveals some of the ultrastructural morphology this pigmented, or dematiaceous mould, Xylohypha nigrescens. This mould is known to be the cause for the disease, phaeohyphomycosis, chromoblastomycosis, and mycetoma. current
- 21:0921:09, 3 December 2014 diff hist +88 N File:Chromoblastomycosis17.jpeg This is a photomicrograph of the dematiaceous, or dark colored fungi Fonsecaea pedrosoi. current
- 21:0521:05, 3 December 2014 diff hist +88 N File:Chromoblastomycosis16.jpeg This is a photomicrograph of the dematiaceous, or dark colored fungi Fonsecaea pedrosoi. current
- 21:0421:04, 3 December 2014 diff hist +73 N File:Chromoblastomycosis14.jpeg Shown is a photomicrograph of Cladophialophora carrionii, magnified 475X. current
- 21:0121:01, 3 December 2014 diff hist +266 N File:Chromoblastomycosis13.jpeg This Petri dish culture plate contained an unknown growth medium that had been inoculated with a culture of the fungal organism, Exserohilum rostratum, formerly known as Drechslera rostrata, which had been extracted from a foot lesion of a phaeohyphomy... current
- 21:0021:00, 3 December 2014 diff hist +119 N File:Chromoblastomycosis12.jpeg Note the histopathologic changes associated with phaeohyphomycosis due to P. parasitica using methenamine silver stain. current
- 20:5920:59, 3 December 2014 diff hist +104 N File:Chromoblastomycosis11.jpeg Note the histopathologic changes associated with phaeohyphomycosis due to P. parasitica using H&E stain. current
- 20:5720:57, 3 December 2014 diff hist +121 N File:Chromoblastomycosis10.jpeg This photomicrograph depicts conidia-laden conidiophores of a Phialophora verrucosa fungal organism from a slide culture. current
- 20:5620:56, 3 December 2014 diff hist +121 N File:Chromoblastomycosis09.jpeg This photomicrograph depicts a conidia-laden conidiophore of a Phialophora verrucosa fungal organism from a slide culture current
- 20:5420:54, 3 December 2014 diff hist +476 N File:Chromoblastomycosis08.jpeg Prepared using a Gomori staining technique, and under a relatively low magnification of 50X, this photomicrograph reveals histopathologic changes indicative of the presence of the dematiaceous fungal organism, Phialophora parasitica. Known to be a caus... current
- 20:5320:53, 3 December 2014 diff hist +453 N File:Chromoblastomycosis06.jpeg Magnified 1188X, this Gridley-stained photomicrograph revealed histopathologic changes, which were indicative of the chronic fungal disease process known as chromoblastomycosis, or chromomycosis. The tissue sample was harvested from an Indian patient. ... current
- 20:5120:51, 3 December 2014 diff hist +404 N File:Chromoblastomycosis05.jpeg Magnified 1125X, this photomicrograph revealed morphologic details displayed by the fungal organism, Phialophora parasitica. A darkly-pigmented, filamentous fungus, which is known to be a cause of chromoblastomycosis and phaeohyphomycosis which affect ... current
- 20:5020:50, 3 December 2014 diff hist +231 N File:Chromoblastomycosis04.jpeg Magnified 1125X, this photomicrograph revealed some of the ultrastructural morphology exhibited by a cluster of Phialophora parasitica fungal conidia, which is attached to a conidiophore from which the former structure was derived. current
- 20:5020:50, 3 December 2014 diff hist +172 N File:Chromoblastomycosis03.jpeg Magnified 1125X, this photomicrograph revealed some of the ultrastructural morphology displayed by the dematiaceous (pigmented) filamentous fungus, Phialophora richardsiae. current
- 20:4920:49, 3 December 2014 diff hist +172 N File:Chromoblastomycosis02.jpeg Magnified 1125X, this photomicrograph revealed some of the ultrastructural morphology displayed by the dematiaceous (pigmented) filamentous fungus, Phialophora richardsiae. current
- 20:4820:48, 3 December 2014 diff hist +180 N File:Chromoblastomycosis01.jpeg This 1968 image depicts the pathologic changes in a Brazilian patient’s right hand after having been infected by what was determined to be Phialophora verrucosa fungal organisms. current
- 20:3120:31, 3 December 2014 diff hist +49 N File:Cholera16.jpeg Typical Vibrio cholera contaminated water supply. current
- 20:3020:30, 3 December 2014 diff hist +118 N File:Cholera15.jpeg This agglutination test was used for the isolation and identification of Vibrio cholerae, the causal agent of cholera. current
- 20:2920:29, 3 December 2014 diff hist +117 N File:Cholera14.jpeg This image depicts the Heiberg Fermentation lab test used during the isolation and identification of Vibrio cholerae. current
- 20:2720:27, 3 December 2014 diff hist +103 N File:Cholera13.jpeg These are hemolysis test tubes used for the purpose of isolation and identification of Vibrio cholerae. current
- 20:2620:26, 3 December 2014 diff hist +105 N File:Cholera12.jpeg This was a classic sensitivity test for Vibrio cholerae involving Group IV bacteriophage and Polymyxin B. current
- 20:2420:24, 3 December 2014 diff hist +119 N File:Cholera11.jpeg Here, a cup of typical "rice-water" stool from a cholera patient shows flecks of mucus that have settled to the bottom. current
- 20:1220:12, 3 December 2014 diff hist +119 N File:Cholera10.jpeg Crabs have been a repeated source of cholera in the United States and elsewhere, even though they are rarely eaten raw. current
- 20:1120:11, 3 December 2014 diff hist +106 N File:Cholera09.jpeg In 1991, 17 persons in the United States were infected with V. cholera related to travel to Latin America. current
- 20:0820:08, 3 December 2014 diff hist +106 N File:Cholera07.jpeg This scanning electron micrograph (SEM) depicts a number of Vibrio parahaemolyticus bacteria; Mag. 19058x. current
- 20:0620:06, 3 December 2014 diff hist +102 N File:Cholera06.jpeg This scanning electron micrograph (SEM) depicts a grouping of Vibrio vulnificus bacteria; Mag. 13184x. current
- 20:0320:03, 3 December 2014 diff hist +103 N File:Cholera05.jpeg This scanning electron micrograph (SEM) depicts a flagellated Vibrio vulnificus bacterium; Mag. 26367x. current
- 20:0020:00, 3 December 2014 diff hist +102 N File:Cholera04.jpeg This scanning electron micrograph (SEM) depicts a grouping of Vibrio vulnificus bacteria; Mag. 13184x. current
- 19:5919:59, 3 December 2014 diff hist +124 N File:Cholera03.jpeg This scanning electron micrograph (SEM) depicted a number of Vibrio cholerae bacteria of the serogroup 01; Magnified 22371x. current
- 19:5819:58, 3 December 2014 diff hist +406 N File:Cholera02.jpeg From the “Illustrated Manual for the Recognition and Diagnosis of Certain Animal Diseases”, published in 1982, by the Mexico-United States Commission for the Prevention of Foot and Mouth Disease, this photograph depicts a postmortem, close view of ... current
- 19:5719:57, 3 December 2014 diff hist +329 N File:Cholera01.jpeg From the “Illustrated Manual for the Recognition and Diagnosis of Certain Animal Diseases”, published in 1982, by the Mexico-United States Commission for the Prevention of Foot and Mouth Disease, this photograph depicts a postmortem, close view of ... current
- 19:3519:35, 3 December 2014 diff hist +143 N File:Chlamydophila05.jpeg This direct FA stained mouse brain impression smear reveals the presence of the bacterium Chlamydophila psittaci,, formerly Chlamydia psittaci. current
- 19:3519:35, 3 December 2014 diff hist +185 N File:Chlamydophila04.jpeg Magnified 400X, this direct FA stained mouse brain impression smear reveals the presence of the bacterium Chlamydophila psittaci, formerly Chlamydia psittaci, in a case of psittacosis.. current
- 19:3319:33, 3 December 2014 diff hist +249 N File:Chlamydophila03.jpeg Under a magnification of 400X, and prepared using direct fluorescent antibody (FA) staining technique, this photomicrograph revealed positive staining for the presence of Chlamydophila psittaci, formerly Chlamydia psittaci, in a case of psittacosis. current
- 19:3119:31, 3 December 2014 diff hist +176 N File:Chlamydophila02.jpeg This image depicts a beautifully-colored adult parrot known as a Scarlet Macaw, or Aracanga, Ara macao, which can be found in its native habitat of the tropics of the Americas. current
- 19:3119:31, 3 December 2014 diff hist +157 N File:Chlamydophila01.jpeg This photomicrograph of an unknown sample type, revealed the presence of Gram-negative Chlamydophila psittaci bacteria, formerly known as Chlamydia psittaci. current
- 16:4516:45, 3 December 2014 diff hist +70 N File:Chlamydia15.jpeg Photomicrograph of Chlamydia trachomatis taken from a urethral scrape. current
- 16:4416:44, 3 December 2014 diff hist +142 N File:Chlamydia14.jpeg This direct FA stained mouse brain impression smear reveals the presence of the bacterium Chlamydophila psittaci, formerly Chlamydia psittaci. current
- 16:4316:43, 3 December 2014 diff hist +184 N File:Chlamydia13.jpeg Magnified 400X, this direct FA stained mouse brain impression smear reveals the presence of the bacterium Chlamydophila psittaci, formerly Chlamydia psittaci, in a case of psittacosis. current
- 16:4216:42, 3 December 2014 diff hist +97 N File:Chlamydia12.jpeg This woman’s cervix has manifested signs of a erosion and erythema due to chlamydial infection. current
- 16:4016:40, 3 December 2014 diff hist +111 N File:Chlamydia11.jpeg This photomicrograph reveals McCoy cell monolayers with Chlamydia trachomatis inclusion bodies; Magnified 200X. current
- 16:4016:40, 3 December 2014 diff hist +110 N File:Chlamydia10.jpeg This photomicrograph reveals McCoy cell monolayers with Chlamydia trachomatis inclusion bodies; Magnified 50X. current
- 16:3916:39, 3 December 2014 diff hist +99 N File:Chlamydia09.jpeg This photomicrograph depicts HeLa cells infected with Type-A Chlamydia trachomatis, Magnified 400X. current
- 16:3816:38, 3 December 2014 diff hist +125 N File:Chlamydia08.jpeg This patient’s hands exhibited severe sloughing of the skin, which is a symptom of his diagnosed “Reiter’s syndrome”.
- 16:3716:37, 3 December 2014 diff hist +134 N File:Chlamydia07.jpeg This patient’s right hand exhibited pustules on the palm and fingers, which is a symptom of his diagnosed “Reiter’s syndrome”.
- 16:3616:36, 3 December 2014 diff hist +112 N File:Chlamydia06.jpeg This DFA-stained micrograph showed the presence of Chlamydia psittaci bacteria in mouse brain tissue; Mag. 400X. current
- 16:3516:35, 3 December 2014 diff hist +345 N File:Chlamydia05.jpeg This image reveals a close view of a patient’s left eye with the upper lid retracted in order to reveal the inflamed conjunctival membrane lining the inside of both the upper and lower lids, due to what was determined to be a case of inclusion conjun... current
- 16:3416:34, 3 December 2014 diff hist +345 N File:Chlamydia04.jpeg This image reveals a close view of a patient’s left eye with the upper lid retracted in order to reveal the inflamed conjunctival membrane lining the inside of both the upper and lower lids, due to what was determined to be a case of inclusion conjun... current
- 16:3316:33, 3 December 2014 diff hist +345 N File:Chlamydia03.jpeg This image reveals a close view of a patient’s left eye with the upper lid retracted in order to reveal the inflamed conjunctival membrane lining the inside of both the upper and lower lids, due to what was determined to be a case of inclusion conjun... current
- 16:3316:33, 3 December 2014 diff hist +178 N File:Chlamydia02.jpeg These Budgerigar “Budgie” Parakeets, Melopsittacus undulates, also known as the common parakeet, were on display in a pet store, ready to be purchased by a visiting consumer. current
- 16:3116:31, 3 December 2014 diff hist +157 N File:Chlamydia01.jpeg This photomicrograph of an unknown sample type, revealed the presence of Gram-negative Chlamydophila psittaci bacteria, formerly known as Chlamydia psittaci. current
- 15:0215:02, 3 December 2014 diff hist +107 N File:Alphavirus11.jpeg Electron micrograph of the Eastern Equine Encephalitis virus in a mosquito salivary gland; Alphavirus; EEE. current
- 15:0115:01, 3 December 2014 diff hist +185 N File:Alphavirus10.jpeg This 1978 photograph depicted the cracked surface of dredged spoils deposits, which when wet, became the oviposition, and breeding site for a population of Aedes sollicitans mosquitoes. current
- 15:0015:00, 3 December 2014 diff hist +235 N File:Alphavirus09.jpeg This colorized transmission electron micrograph (TEM) depicts a salivary gland that had been extracted from a mosquito, which was infected by the Eastern equine encephalitis (EEE) virus, which has been colorized red; magnified 83,900x. current
- 14:5914:59, 3 December 2014 diff hist +318 N File:Alphavirus08.jpeg This transmission electron micrograph (TEM) revealed the presence of numerous Semliki Forest virus virions, which were present in a muscle tissue specimen. Named for the region in which they were isolate from mosquitoes, the Semliki Forest, Uganda, thi... current
- 14:5814:58, 3 December 2014 diff hist +641 N File:Alphavirus07.jpeg This 1975 transmission electron micrograph (TEM) revealed the presence of a number of Eastern Equine Encephalitis (EEE) virus virions that were observed in a specimen of central nervous system tissue. EEE is a zoonotic arbovirus, which means that it’... current
- 14:5714:57, 3 December 2014 diff hist +532 N File:Alphavirus06.jpeg This negatively-stained 1975 transmission electron micrograph (TEM) revealed the presence of a number of Venezuelan equine encephalitis (VEE) virus virions in this tissue specimen, which had additionaly been fixed using phosphotungstic acid (PTA). This... current
- 14:5614:56, 3 December 2014 diff hist +643 N File:Alphavirus05.jpeg This 1975 transmission electron micrograph (TEM) revealed the presence of a number of Eastern Equine Encephalitis (EEE) virus virions that happened to be in a specimen of central nervous system tissue. EEE is an zoonotic arbovirus, which means that it... current
- 14:5514:55, 3 December 2014 diff hist +909 N File:Alphavirus04.jpeg Magnified 1500X, this scanning electron micrograph (SEM) revealed some of the minute exoskeletal details found at the proboscis tip of an unidentified mosquito found deceased in the suburbs of Decatur, Georgia. The proboscis is the organ used by this, ... current
- 14:5414:54, 3 December 2014 diff hist +951 N File:Alphavirus03.jpeg At a magnification of 1000X, twice that of PHIL 10557, this scanning electron micrograph (SEM) revealed some of the minute exoskeletal details found at the proboscis tip of an unidentified mosquito found deceased in the suburbs of Decatur, Georgia. The... current