User contributions for Jesus Hernandez

14:5314:53, 3 December 2014 diff hist +951‎ N File:Alphavirus02.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
14:5214:52, 3 December 2014 diff hist +239‎ N File:Alphavirus01.jpeg ‎ This digitally-colorized transmission electron micrograph (TEM) depicts numerous Chikungunya virus particles, which are composed of a central dense core that is surrounded by a viral envelope. Each virion is approximately 50nm in diameter. current
14:3914:39, 3 December 2014 diff hist +551‎ N File:Chikungunya04.jpeg ‎ Captured in July, 2014, during an outbreak of chikungunya among Caribbean non-travelers, this image depicts Officer Steve Webster of the United States Virgin Islands (USVI) Dept. of Health, and an entomologist from the Centers for Disease Control and P... current
14:3714:37, 3 December 2014 diff hist +239‎ N File:Chikungunya03.jpeg ‎ This digitally-colorized transmission electron micrograph (TEM) depicts numerous Chikungunya virus particles, which are composed of a central dense core that is surrounded by a viral envelope. Each virion is approximately 50nm in diameter. current
14:3614:36, 3 December 2014 diff hist +489‎ N File:Chikungunya02.jpeg ‎ Captured in July, 2014, during an outbreak of chikungunya among Caribbean non-travelers, this image depicts Officer Steve Webster of the United States Virgin Islands (USVI) Dept. of Health, and entomologist John-Paul Mutebi (in the hat), as the two men... current
14:3514:35, 3 December 2014 diff hist +398‎ N File:Chikungunya01.jpeg ‎ Captured in July, 2014, during an outbreak of chikungunya among Caribbean non-travelers, this photograph depicts an entomologist from the Centers for Disease Control and Prevention (CDC), John-Paul Mutebi, as he was in the process of using a Nasci aspi... current

22:0622:06, 2 December 2014 diff hist +107‎ N File:VZV15.jpeg ‎ Transmission electron micrograph of varicella-zoster virions from vesicle fluid of patient with chickenpox. current
22:0522:05, 2 December 2014 diff hist +73‎ N File:VZV14.jpeg ‎ Transmission electron micrograph (TEM) of a Varicella (Chickenpox) Virus. current
22:0422:04, 2 December 2014 diff hist +80‎ N File:VZV13.jpeg ‎ Various viruses from the Herpesviridae family seen using an electron micrograph. current
21:5921:59, 2 December 2014 diff hist +329‎ N File:VZV11.jpeg ‎ This photomicrograph depicts the results of a Tzanck test involving a tissue scraping of an active skin ulcer from a penile lesion, in what was diagnosed as a case of herpes progenitalis. In this particular view, you’ll note the presence of a multinu... current
21:5621:56, 2 December 2014 diff hist +153‎ N File:VZV10.jpeg ‎ Magnified 49, 200x, this transmission electron micrograph (TEM) depicts numbers of cytomegalovirus virions that were present in an unknown tissue sample. current
21:5421:54, 2 December 2014 diff hist +226‎ N File:VZV09.jpeg ‎ Under a magnification of 500X, this photomicrograph reveals some of the cytoarchitectural histopathologic changes which you’d find in a human skin tissue specimen that included a chickenpox, or varicella zoster virus lesion. current
21:5321:53, 2 December 2014 diff hist +272‎ N File:VZV08.jpeg ‎ Under a relatively low magnification of 50X, this hematoxylin-eosin (H&E)-stained photomicrograph reveals some of the cytoarchitectural histopathologic changes which you’d find in a human skin tissue specimen that included a chickenpox, or varicella ... current
21:5221:52, 2 December 2014 diff hist +272‎ N File:VZV07.jpeg ‎ Under a relatively low magnification of 50x, this hematoxylin-eosin (H&E)-stained photomicrograph reveals some of the cytoarchitectural histopathologic changes which you’d find in a human skin tissue specimen that included a chickenpox, or varicella ... current
21:5121:51, 2 December 2014 diff hist +241‎ N File:VZV06.jpeg ‎ Under a relatively low magnification of 500X, this photomicrograph reveals some of the cytoarchitectural histopathologic changes which you’d find in a human skin tissue specimen that included a chickenpox, or varicella zoster virus lesion. current
21:4921:49, 2 December 2014 diff hist +243‎ N File:VZV05.jpeg ‎ Under a relatively high magnification of 1200X, this photomicrograph reveals some of the cytoarchitectural histopathologic changes which you’d find in a human skin tissue specimen that included a chickenpox, or varicella zoster virus lesion. current
21:4921:49, 2 December 2014 diff hist +243‎ N File:VZV04.jpeg ‎ Under a relatively high magnification of 1200X, this photomicrograph reveals some of the cytoarchitectural histopathologic changes which you’d find in a human skin tissue specimen that included a chickenpox, or varicella zoster virus lesion. current
21:4721:47, 2 December 2014 diff hist +162‎ N File:VZV03.jpeg ‎ This image depicts three mounted chickenpox scabs seen from the side revealing the superficiality of these scabs when morphologically compared to a smallpox scab.
21:4621:46, 2 December 2014 diff hist +162‎ N File:VZV02.jpeg ‎ This image depicts three mounted chickenpox scabs seen from the side revealing the superficiality of these scabs when morphologically compared to a smallpox scab. current
21:4521:45, 2 December 2014 diff hist +158‎ N File:VZV01.jpeg ‎ This image depicts the back of boy who had manifested the maculopapular rash that was determined to be chickenpox, also known as varicella-zoster virus (VZV).
20:4320:43, 2 December 2014 diff hist +63‎ N File:Chickenpox40.jpeg ‎ Varicella cases and states reporting, United States, 1972-1996. current
20:4020:40, 2 December 2014 diff hist +107‎ N File:Chickenpox39.jpeg ‎ Transmission electron micrograph of varicella-zoster virions from vesicle fluid of patient with chickenpox. current
20:4020:40, 2 December 2014 diff hist +64‎ N File:Chickenpox38.jpeg ‎ Electron micrographs of Variola, Varicella and Vaccinia virions. current
20:3820:38, 2 December 2014 diff hist +127‎ N File:Chickenpox37.jpeg ‎ This photomicrograph reveals the intranuclear inclusions produced by varicella virus grown in a tissue culture; Magnified 500X. current
20:3720:37, 2 December 2014 diff hist +102‎ N File:Chickenpox36.jpeg ‎ Note the Chickenpox lesions on the skin of this patient's left breast and arm on day 6 of the illness.
20:3620:36, 2 December 2014 diff hist +100‎ N File:Chickenpox35.jpeg ‎ Note the Chickenpox lesions on the skin of this patient's back and buttocks at day 6 of the illness.
20:3120:31, 2 December 2014 diff hist +106‎ N File:Chickenpox34.jpeg ‎ Note the Chickenpox lesions on the skin of this patient's breasts, arms and torso on day 6 of the illness.
20:3020:30, 2 December 2014 diff hist 0‎ File:Chickenpox33.jpeg ‎ Jesus Hernandez uploaded a new version of "File:Chickenpox33.jpeg"
20:2520:25, 2 December 2014 diff hist +126‎ N File:Chickenpox33.jpeg ‎ This is an image of a patient treated at the New York - Presbyterian Hospital with cervical skin lesions caused by chickenpox.
20:2320:23, 2 December 2014 diff hist +126‎ N File:Chickenpox32.jpeg ‎ This 4 month old infant with skin lesions on his brow ridge due to chickenpox was treated at New York - Presbyterian Hospital.
20:2220:22, 2 December 2014 diff hist +102‎ N File:Chickenpox31.jpeg ‎ This skin disorder was found to be herpes zoster, not syphilitic in nature as was initially suspected.
20:2020:20, 2 December 2014 diff hist +122‎ N File:Chickenpox30.jpeg ‎ This plantar foot rash was suspected to be smallpox related, but was later determined to be caused by herpes zoster virus.
20:1920:19, 2 December 2014 diff hist +127‎ N File:Chickenpox29.jpeg ‎ This patient had presented with chickenpox demonstrating the typical rash on day eight. Notice that most scabs have fallen off.
20:1820:18, 2 December 2014 diff hist +65‎ N File:Chickenpox28.jpeg ‎ This patient developed palatal mucosal lesions due to chickenpox.
20:0720:07, 2 December 2014 diff hist +95‎ N File:Chickenpox27.jpeg ‎ This vaccine recipient developed a secondary herpes infection adjacent to the vaccination site.
20:0620:06, 2 December 2014 diff hist +117‎ N File:Chickenpox26.jpeg ‎ This pustulovesicular rash represents a generalized herpes outbreak due to the Varicella-zoster virus (VZV) pathogen.
17:1717:17, 2 December 2014 diff hist +120‎ N File:Chickenpox25.jpeg ‎ This patient presented with what was differentially diagnosed as a herpes zoster outbreak in order to rule out syphilis. current
17:1617:16, 2 December 2014 diff hist +210‎ N File:Chickenpox24.jpeg ‎ This photograph depicted a bedridden elderly male who was at first glance, thought to be suffering with a case of smallpox, which was subsequently determined to be a case of chickenpox, also known as varicella.
17:1517:15, 2 December 2014 diff hist +333‎ N File:Chickenpox23.jpeg ‎ This photograph depicted the left foot of a bedridden elderly male who was at first glance, thought to be suffering with a case of smallpox, which was subsequently determined to be a case of chickenpox, also known as varicella. Note how these varicella...
17:1317:13, 2 December 2014 diff hist +187‎ N File:Chickenpox22.jpeg ‎ This 1968 photograph depicted a volar view of the right arm of an individual, who was suspected of having smallpox, but turned out to be ill with varicella, otherwise known as chickenpox.
17:1117:11, 2 December 2014 diff hist +242‎ N File:Chickenpox21.jpeg ‎ This 1968 image depicted a number of varicella, or chickenpox lesions on a patient’s back, which were displaying the characteristic “cropping” distribution, or manifesting themselves in clusters, each in a different developmental stage.
17:1017:10, 2 December 2014 diff hist +310‎ N File:Chickenpox20.jpeg ‎ This image depicted a posterior view of a hospitalized man's neck, back and shoulders, who’d been assigned a bed in a smallpox ward, due to an initially misdiagnosed illness, which turned out to be chickenpox. Smallpox is caused by the variola virus,...
17:0917:09, 2 December 2014 diff hist +358‎ N File:Chickenpox19.jpeg ‎ This image depicted a close view of a patient’s thighs and upper legs, who’d been diagnosed with chickenpox, caused by the varicella zoster virus. Of note, was the distribution of the maculopapular lesions, which conformed to what is termed a centr...
17:0717:07, 2 December 2014 diff hist +430‎ N File:Chickenpox18.jpeg ‎ The pathologic changes seen on the surface of the right unilateral side of this elderly male patient’s tongue and chin, represent a herpes outbreak due to the Varicella-zoster virus (VZV) pathogen, which may lay dormant in the spinal nerve roots thro...
17:0617:06, 2 December 2014 diff hist +135‎ N File:Chickenpox17.jpeg ‎ Viewed from above, this image depicts a smallpox scab (left), and chickenpox scab (right) as a demonstration in comparative morphology.
17:0517:05, 2 December 2014 diff hist +104‎ N File:Chickenpox16.jpeg ‎ Depicted here, is a close-up of a maculopapular rash that was diagnosed as a crop of chickenpox lesions.
17:0417:04, 2 December 2014 diff hist +336‎ N File:Chickenpox15.png ‎ This image depicts a left lateral view of a 4 month-old infant’s face upon which you’ll note the presence of a single varicella-zoster, otherwise known as chickenpox, maculopapular lesion on the infant’s cheek just below the left eye. Also note t...
17:0217:02, 2 December 2014 diff hist +226‎ N File:Chickenpox14.jpeg ‎ Under a magnification of 125X, this photomicrograph reveals some of the cytoarchitectural histopathologic changes which you’d find in a human skin tissue specimen that included a chickenpox, or varicella zoster virus lesion. current
17:0117:01, 2 December 2014 diff hist +258‎ N File:Chickenpox13.jpeg ‎ Under a magnification of 125X, this hematoxylin-eosin (H&E)-stained photomicrograph reveals some of the cytoarchitectural histopathologic changes which you’d find in a human skin tissue specimen that included a chickenpox, or varicella zoster virus l... current
17:0117:01, 2 December 2014 diff hist +226‎ N File:Chickenpox12.jpeg ‎ Under a magnification of 500X, this photomicrograph reveals some of the cytoarchitectural histopathologic changes which you’d find in a human skin tissue specimen that included a chickenpox, or varicella zoster virus lesion. current
17:0017:00, 2 December 2014 diff hist +272‎ N File:Chickenpox11.jpeg ‎ Under a relatively low magnification of 50X, this hematoxylin-eosin (H&E)-stained photomicrograph reveals some of the cytoarchitectural histopathologic changes which you’d find in a human skin tissue specimen that included a chickenpox, or varicella ... current
16:5916:59, 2 December 2014 diff hist +272‎ N File:Chickenpox10.jpeg ‎ Under a relatively low magnification of 50x, this hematoxylin-eosin (H&E)-stained photomicrograph reveals some of the cytoarchitectural histopathologic changes which you’d find in a human skin tissue specimen that included a chickenpox, or varicella ... current
16:5716:57, 2 December 2014 diff hist +241‎ N File:Chickenpox09.jpeg ‎ Under a relatively low magnification of 500X, this photomicrograph reveals some of the cytoarchitectural histopathologic changes which you’d find in a human skin tissue specimen that included a chickenpox, or varicella zoster virus lesion. current
16:5616:56, 2 December 2014 diff hist +243‎ N File:Chickenpox08.jpeg ‎ Under a relatively high magnification of 1200X, this photomicrograph reveals some of the cytoarchitectural histopathologic changes which you’d find in a human skin tissue specimen that included a chickenpox, or varicella zoster virus lesion. current
16:5316:53, 2 December 2014 diff hist +243‎ N File:Chickenpox07.jpeg ‎ Under a relatively high magnification of 1200X, this photomicrograph reveals some of the cytoarchitectural histopathologic changes which you’d find in a human skin tissue specimen that included a chickenpox, or varicella zoster virus lesion. current
16:5116:51, 2 December 2014 diff hist +321‎ N File:Chickenpox06.jpeg ‎ This anteroposterior (AP) radiograph revealed bilateral pulmonary infiltrates throughout the entirety of each lung field in the case of a child with leukemia, as well as chickenpox pneumonia. The fact that this child had leukemia made him that much mor...
16:5016:50, 2 December 2014 diff hist +321‎ N File:Chickenpox05.jpeg ‎ This anteroposterior (AP) radiograph revealed bilateral pulmonary infiltrates throughout the entirety of each lung field in the case of a child with leukemia, as well as chickenpox pneumonia. The fact that this child had leukemia made him that much mor... current
16:4816:48, 2 December 2014 diff hist +161‎ N File:Chickenpox04.jpeg ‎ This image depicts three mounted chickenpox scabs seen from the side revealing the superficiality of these scabs when morphologically compared to a smallpox scab
16:4716:47, 2 December 2014 diff hist +232‎ N File:Chickenpox03.jpeg ‎ This image depicts the volar surface of a patient’s left forearm, including the palmar surface of the left hand upon which you’ll note classic maculopapular rash of chickenpox, which was evident on the 4th day of the rash onset.
16:4616:46, 2 December 2014 diff hist +205‎ N File:Chickenpox02.jpeg ‎ This image depicts the right lateral surface of a patient’s right lower leg and foot upon which you’ll note classic maculopapular rash of chickenpox, which was evident on the 4th day of the rash onset.
16:4516:45, 2 December 2014 diff hist +201‎ N File:Chickenpox01.jpeg ‎ This is a chickenpox scab (left), and smallpox scab (right) viewed in profile as a demonstration in comparative morphology. See PHIL 3327 for another comparative view of a chickenpox and smallpox scab. current
16:0916:09, 2 December 2014 diff hist +79‎ N File:Chancroid 13.jpeg ‎ A photomicrograph of Haemophilus ducreyi bacteria stained using Gentian Violet. current
16:0816:08, 2 December 2014 diff hist +116‎ N File:Chancroid 12.jpeg ‎ This direct smear microscopic exam revealed the presence of Haemophilus ducreyi indicative of a chancroid infection. current
16:0616:06, 2 December 2014 diff hist +120‎ N File:Chancroid 11.jpeg ‎ A differential diagnosis revealed that this was a chancroidal lesion, and not a suspected syphilitic lesion, or chancre. current
16:0516:05, 2 December 2014 diff hist +116‎ N File:Chancroid 10.jpeg ‎ This is a photomicrograph of a rabbit blood culture showing Haemophilus ducreyi bacteria using Gram-stain technique. current
16:0416:04, 2 December 2014 diff hist +183‎ N File:Chancroid 09.jpeg ‎ This photomicrograph revealed the presence of Gram-negative Haemophilus ducreyi bacteria, which had been extracted from a culture, and had formed observable strands of streptobacilli. current
16:0416:04, 2 December 2014 diff hist +183‎ N File:Chancroid 08.jpeg ‎ This photomicrograph revealed the presence of Gram-negative Haemophilus ducreyi bacteria, which had been extracted from a culture, and had formed observable strands of streptobacilli. current
16:0316:03, 2 December 2014 diff hist +149‎ N File:Chancroid 07.jpeg ‎ Derived from a rabbit blood culture specimen, this Gram-stained photomicrograph, revealed the presence of Gram-negative Haemophilus ducreyi bacteria. current
16:0216:02, 2 December 2014 diff hist +229‎ N File:Chancroid 06.jpeg ‎ Under a magnification of 1200X, this Gram-stained photomicrograph revealed the presence of numerous Gram-negative, Haemophilus ducreyi bacteria that were in a bacterial culture, which had been incubated for a 24 hour time period. current
16:0016:00, 2 December 2014 diff hist +169‎ N File:Chancroid 05.jpeg ‎ This photomicrograph revealed the presence of numerous Gram-negative, Haemophilus ducreyi bacteria that were arranged in what is known as a “railroad track” pattern. current
16:0016:00, 2 December 2014 diff hist +200‎ N File:Chancroid 03.jpeg ‎ This photomicrograph revealed the presence of numerous Gram-negative, Haemophilus ducreyi bacteria that in their streptobacillus form, were arranged in chains, that were surrounded by shreds of mucus. current
15:5815:58, 2 December 2014 diff hist +231‎ N File:Chancroid 02.jpeg ‎ This photomicrograph revealed the presence of numbers of Gram-negative, Haemophilus ducreyi bacteria that were arranged in parallel rows, known as a "railroad track" arrangement. This specimen was harvested from a chancroid lesion. current
15:5715:57, 2 December 2014 diff hist +231‎ N File:Chancroid 01.jpeg ‎ This photomicrograph revealed the presence of numbers of Gram-negative, Haemophilus ducreyi bacteria that were arranged in parallel rows, known as a "railroad track" arrangement. This specimen was harvested from a chancroid lesion. current
15:4315:43, 2 December 2014 diff hist +50‎ N File:Chagas09.jpeg ‎ Trypanosoma cruzi in monkey heart. Histopathology. current
15:4215:42, 2 December 2014 diff hist +33‎ N File:Chagas08.jpeg ‎ Trypanosoma cruzi in blood smear. current
15:4115:41, 2 December 2014 diff hist +120‎ N File:Chagas07.jpeg ‎ This Giemsa-stained micrograph shows a Trypanosoma cruzi protozoan parasite during its leishmanial stage of development. current
15:4015:40, 2 December 2014 diff hist 0‎ File:Chagas06.jpeg ‎ Jesus Hernandez uploaded a new version of "File:Chagas06.jpeg" current
15:3815:38, 2 December 2014 diff hist +121‎ N File:Chagas06.jpeg ‎ Triatoma infestans or the “Kissing Bug”, “Assassin Bug”, or “Cone-Nose Bug”, is a vector for Chagas' Disease.
15:3815:38, 2 December 2014 diff hist +91‎ N File:Chagas05.jpeg ‎ This is a micrograph of Trypanosoma cruzi in a blood smear using Giemsa staining technique. current
15:3715:37, 2 December 2014 diff hist +140‎ N File:Chagas04.jpeg ‎ Under a magnification of 1000X, this is a micrograph revealing Trypanosoma cruzi parasites in a blood smear using Giemsa staining technique. current
15:3615:36, 2 December 2014 diff hist +108‎ N File:Chagas03.jpeg ‎ This illustration depicts the life cycle of Trypanosoma cruzi, the causal agent of American Trypanosomiasis. current
15:3415:34, 2 December 2014 diff hist +124‎ N File:Chagas02.jpeg ‎ This is a dorsal view of the “kissing bug”, Triatoma infestans, a vector for Chagas disease, "American trypanosomiasis". current
15:3415:34, 2 December 2014 diff hist +175‎ N File:Chagas01.jpeg ‎ This image depicts a dorsal view of the Eastern bloodsucking conenose, or the Mexican bed bug, Triatoma sanguisuga, which is a Triatominae family member of “kissing bugs”. current
15:2815:28, 2 December 2014 diff hist +76‎ N File:Group A streptococcus30.jpeg ‎ A photomicrograph of Streptococcus spp. bacteria using Gram stain technique. current
15:2715:27, 2 December 2014 diff hist +76‎ N File:Group A streptococcus29.jpeg ‎ A photomicrograph of Streptococcus spp. bacteria using Gram stain technique. current
15:2615:26, 2 December 2014 diff hist +104‎ N File:Group A streptococcus28.jpeg ‎ Right elbow of a patient with group B Streptococcus (GBS) bacteremia, with localized edema and erythema. current
15:2515:25, 2 December 2014 diff hist +272‎ N File:Group A streptococcus27.jpeg ‎ This is a photomicrograph of Streptococcus viridans bacteria that had been grown in a This is a photomicrograph of a blood culture specimen, depicts numbers of Gram-positive, a-hemolytic viridans streptococci group bacteria, most of which were arranged... current
15:2415:24, 2 December 2014 diff hist +116‎ N File:Group A streptococcus26.jpeg ‎ Note the inflammation of the oropharynx and petechiae, or small red spots on the soft palate caused by Strep Throat. current
15:2315:23, 2 December 2014 diff hist +116‎ N File:Group A streptococcus25.jpeg ‎ Note the inflammation of the oropharynx and petechiae, or small red spots on the soft palate caused by Strep Throat. current
15:2215:22, 2 December 2014 diff hist +109‎ N File:Group A streptococcus24.jpeg ‎ This child presented with these maculopapular lesions that proved to be impetigo, a bacterial skin infection.
15:2115:21, 2 December 2014 diff hist +121‎ N File:Group A streptococcus23.jpeg ‎ Note the moderate redness of the oropharynx, i.e., soft palate, and tonsillitis caused by group A streptococcus bacteria. current
15:2015:20, 2 December 2014 diff hist +121‎ N File:Group A streptococcus22.jpeg ‎ Note the moderate redness of the oropharynx, i.e., soft palate, and tonsillitis caused by group A streptococcus bacteria. current
15:1915:19, 2 December 2014 diff hist +742‎ N File:Group A streptococcus21.jpeg ‎ This 1977 photograph depicted a Petri dish with Streptococcus pyogenes-inoculated trypticase soy agar containing 5% defibrinated sheep's blood, i.e., blood agar plate (BAP), that had been "streaked", and "stabbed" with a wire loop, which had been dippe... current
15:0215:02, 2 December 2014 diff hist +685‎ N File:Group A streptococcus20.jpeg ‎ This 1977 photograph depicted two Petri dishes each filled with trypticase soy agar medium containing 5% defibrinated sheep's blood, i.e., blood agar plate (BAP). The plate on the left had been stabbed and streaked with an inoculum containing Streptoco... current
15:0015:00, 2 December 2014 diff hist +657‎ N File:Group A streptococcus19.jpeg ‎ Magnified 100x, this 1977 photograph depicted a Petri dish filled with trypticase soy agar medium containing 5% defibrinated sheep's blood, i.e., blood agar plate (BAP). After having been inoculated by streaking the surface of the BAP with Group A Stre... current
14:5814:58, 2 December 2014 diff hist +922‎ N File:Group A streptococcus13.jpeg ‎ Magnified 100x, this 1977 photograph depicted a Petri dish filled with heart infusion agar medium containing 5% defibrinated rabbit blood, i.e., blood agar plate (BAP). After having been inoculated with a culture of Streptococcus anginosus bacteria, of... current
14:5714:57, 2 December 2014 diff hist +949‎ N File:Group A streptococcus12.jpeg ‎ Magnified 100x, this 1977 photograph depicted a Petri dish filled with heart infusion agar medium containing 5% defibrinated rabbit blood, i.e., blood agar plate (BAP). A loop of diluted culture of Streptococcus anginosus was put into the melted agar (... current
14:5514:55, 2 December 2014 diff hist +674‎ N File:Group A streptococcus11.jpeg ‎ Magnified 100X, this 1977 photograph depicted a Petri dish filled with trypticase soy agar medium containing 5% defibrinated sheep's blood, i.e., blood agar plate (BAP). After having been inoculated by streaking the surface of the BAP with a non-hemoly... current
14:5414:54, 2 December 2014 diff hist +868‎ N File:Group A streptococcus10.jpeg ‎ Magnified 100X, this image depicted a Petri dish filled with trypticase soy agar medium containing 5% defibrinated sheep's blood, i.e., blood agar plate (BAP). After having been inoculated by stabbing the surface of the BAP with a non-hemolytic group A... current
14:5314:53, 2 December 2014 diff hist +684‎ N File:Group A streptococcus09.jpeg ‎ This photograph depicted a colony of a Streptococcus salivarius growing in the Petri dish filled with trypticase soy agar with 5% sheep's blood, (BAP). A loop of diluted culture of S. salivarius was put into the melted agar (50oC) just before the blood... current
14:5114:51, 2 December 2014 diff hist +190‎ N File:Group A streptococcus08.jpeg ‎ Under a high magnification of 20,000X, this colorized scanning electron micrograph (SEM) revealed a small clustered group of Gram-positive, beta-hemolytic Group C Streptococcus sp. bacteria. current
14:5014:50, 2 December 2014 diff hist +177‎ N File:Group A streptococcus07.jpeg ‎ Under a moderately-high magnification of 12,000X, this scanning electron micrograph (SEM) revealed a cluster of Gram-positive, beta-hemolytic Group C Streptococcus sp. bacteria. current
14:4914:49, 2 December 2014 diff hist +180‎ N File:Group A streptococcus06.jpeg ‎ Under a moderate magnification of 2,969X, this scanning electron micrograph (SEM) revealed a number of clusters of Gram-positive, beta-hemolytic Group C Streptococcus sp. bacteria. current
14:4814:48, 2 December 2014 diff hist +474‎ N File:Group A streptococcus05.jpeg ‎ If the laboratory is not able to identify group-B streptococci (GBS) by the Lancefield grouping procedure, there are other microbiologic tests that can be used to identify GBS. This picture shows one of these tests. It is called the CAMP test. CAMP is ... current
14:4614:46, 2 December 2014 diff hist +363‎ N File:Group A streptococcus04.jpeg ‎ This image depicts the quantitative difference in hemolytic reactivity seen in a trypticase soy agar culture plate containing 5% sheep’s blood growing group-D Streptococci (left wedge), group-B Streptococci (middle wedge), and group-A Streptococci (r... current
14:4514:45, 2 December 2014 diff hist +179‎ N File:Group A streptococcus03.jpeg ‎ The lesions of this patient’s forehead proved to be impetigo, usually caused by Staphylococcus aureus bacteria, and sometimes Group A Streptococcus sp. bacteria are responsible.
14:4314:43, 2 December 2014 diff hist +451‎ N File:Group A streptococcus02.jpeg ‎ This illustration depicts a three-dimensional (3D) computer-generated image of a group of erythromycin-resistant Group-A Streptococcus (GAS), also known as S. pyogenes, bacteria, which were arranged in chains. The artistic recreation was based upon sca... current
14:4214:42, 2 December 2014 diff hist +452‎ N File:Group A streptococcus01.jpeg ‎ This illustration depicts a three-dimensional (3D) computer-generated image of a group of Clindamycin-resistant Group-B Streptococcus (GBS), also known as S. agalactiae, bacteria, which were arranged in chains. The artistic recreation was based upon sc... current

21:4321:43, 1 December 2014 diff hist +77‎ N File:Cellulitis28.jpeg ‎ Facial erysipelas manifested as severe malar and nasal erythema and swelling. current
21:4021:40, 1 December 2014 diff hist +110‎ N File:Cellulitis27.jpeg ‎ This proved to be a positive amidase test for Nocardia asteroids, one of the etiologic agents for Nocardiosis. current
21:3921:39, 1 December 2014 diff hist +115‎ N File:Cellulitis26.jpeg ‎ Note the presence of the gram-positive acid-fast Nocardia brasiliensis bacteria using a modified Fite-Faraco stain. current
21:3821:38, 1 December 2014 diff hist +97‎ N File:Cellulitis25.jpeg ‎ This photomicrograph depicts the histopathologic changes associated with nocardiosis of the lung. current
21:3721:37, 1 December 2014 diff hist +122‎ N File:Cellulitis24.jpeg ‎ This micrograph depicts the histopathologic changes associated with nocardiosis of the lung using a Brown and Brenn stain. current
21:3621:36, 1 December 2014 diff hist +103‎ N File:Cellulitis23.jpeg ‎ This photomicrograph depicts the histopathologic changes due to nocardiosis of a mesenteric lymph node. current
21:3521:35, 1 December 2014 diff hist +121‎ N File:Cellulitis22.jpeg ‎ This photomicrograph depicts the histopathologic changes due to nocardiosis of a mesenteric lymph node using a FFN stain. current
21:3421:34, 1 December 2014 diff hist +91‎ N File:Cellulitis21.jpeg ‎ This child developed a secondary staphylococcal infection at the smallpox vaccination site. current
21:3321:33, 1 December 2014 diff hist +96‎ N File:Cellulitis20.jpeg ‎ This child developed a secondary infection subsequent to having received a smallpox vaccination. current
21:3121:31, 1 December 2014 diff hist +275‎ N File:Cellulitis19.jpeg ‎ This image depicts the left upper arm of a middle-aged woman who’d received a primary smallpox vaccination, and thereafter, developed local erythema, and a “bull’s eye” surrounding the site. This type of “local involvement is common in older,... current
21:2821:28, 1 December 2014 diff hist +248‎ N File:Cellulitis17.jpeg ‎ Seen from a frontal perspective, this patient had contracted a nocardiosis infection of his right upper arm due to Gram-positive Nocardia brasiliensis bacteria, which had manifested into a cellulitic inflammation known as an actinomycotic mycetoma. current
21:2621:26, 1 December 2014 diff hist +163‎ N File:Cellulitis16.jpeg ‎ Magnified 600X, this Gram-stained photomicrograph revealed histopathologic cytoarchitectural changes brought about due to the Gram-positive Nocardia sp. bacterium. current
21:2421:24, 1 December 2014 diff hist +250‎ N File:Cellulitis15.jpeg ‎ Seen from a posterior perspective, this patient had contracted a nocardiosis infection of his right upper arm due to Gram-positive Nocardia brasiliensis bacteria, which had manifested into a cellulitic inflammation known as an actinomycotic mycetoma. current
21:2421:24, 1 December 2014 diff hist +250‎ N File:Cellulitis14.jpeg ‎ Seen from a posterior perspective, this patient had contracted a nocardiosis infection of his right upper arm due to Gram-positive Nocardia brasiliensis bacteria, which had manifested into a cellulitic inflammation known as an actinomycotic mycetoma. current
21:2221:22, 1 December 2014 diff hist +240‎ N File:Cellulitis13.jpeg ‎ Under a magnification of 900x, this Gram-stain photomicrograph of an unknown tissue specimen revealed some of the ultrastructural histopathology associated with an actinomycotic mycetoma due to the Gram-positive bacterium, Nocardia madurae. current
21:2021:20, 1 December 2014 diff hist +333‎ N File:Cellulitis12.jpeg ‎ Seen from a anterior perspective, this patient had contracted a nocardiosis infection of his right upper arm due to Gram-positive Nocardia brasiliensis bacteria, which had manifested into a cellulitic inflammation known as an actinomycotic mycetoma. Th... current
21:1721:17, 1 December 2014 diff hist +228‎ N File:Cellulitis11.jpeg ‎ This hematoxylin-eosin (H&E) stained photomicrograph of a tissue sample of a mycetoma excised from a patient’s thorax ill with nocardiosis, revealed the presence of a tissue granule due to the bacterium, Nocardia brasiliensis. current
21:1721:17, 1 December 2014 diff hist +161‎ N File:Cellulitis10.jpeg ‎ This acid-fast stained photomicrograph depicted numbers of Gram-positive aerobic Nocardia asteroides bacteria, which were present in a patient’s sputum sample. current
21:1521:15, 1 December 2014 diff hist +292‎ N File:Cellulitis09.jpeg ‎ This image depicts a close view of the lips and nose of a male patient infected with the dermatophytic fungus, Trichophyton mentagrophytes. In this case, the organisms had infiltrated the cutaneous tissues of the upper lip, causing marked swelling, ery... current
21:1421:14, 1 December 2014 diff hist +302‎ N File:Cellulitis08.jpeg ‎ Under a magnification of 200X, this photomicrograph revealed some of the ultrastructural pathologic changes that were exhibited by a hair shaft affected by an endothrix infection caused by the dermatophytic fungus, Trichophyton tonsurans. This specimen... current
21:1221:12, 1 December 2014 diff hist +308‎ N File:Cellulitis07.jpeg ‎ Magnified 430X, this photomicrograph revealed some of the ultrastructural pathologic changes that were exhibited by a hair shaft affected by an endothrix infection caused by the dermatophytic fungus, Trichophyton tonsurans. Note the numerous spheroid s... current
21:1121:11, 1 December 2014 diff hist +147‎ N File:Cellulitis06.jpeg ‎ The back of this patient displayed lesions that were diagnosed as ringworm, attributed to a dermatophytic fungal organism, Trichophyton verrucosum. current
21:1021:10, 1 December 2014 diff hist +192‎ N File:Cellulitis05.jpeg ‎ This is a closer view of the back of the patient in PHIL 15439, which displayed lesions that were diagnosed as ringworm, attributed to a dermatophytic fungal organism, Trichophyton verrucosum. current
21:0921:09, 1 December 2014 diff hist +208‎ N File:Cellulitis04.jpeg ‎ The sole of this patient’s right foot displayed a rash that had been diagnosed as tinea pedis, or ringworm of the foot, and had been caused by the dermatophytic fungal organism, Trichophyton mentagrophytes. current
21:0821:08, 1 December 2014 diff hist +317‎ N File:Cellulitis03.jpeg ‎ Under a magnification of 450X, this lactophenol cotton blue mount prepared photomicrograph revealed ultrastructural features exhibited at the site of a fungal infection by a dermatophyte of the specie, Microsporum. These fungal spores were found on the... current
21:0721:07, 1 December 2014 diff hist +273‎ N File:Cellulitis02.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 72 hour time period, at a ... current
21:0621:06, 1 December 2014 diff hist +273‎ N File:Cellulitis01.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
20:1620:16, 1 December 2014 diff hist +125‎ N File:Moniliasis04.jpeg ‎ This infant presented with a rash formerly known as “Moniliasis” now called Candidiasis caused by the fungus Candida sp..
20:1520:15, 1 December 2014 diff hist +125‎ N File:Moniliasis03.jpeg ‎ This 28yr old female presented with swollen gingivae, and was diagnosed with oral moniliasis secondary to monocytic leukemia. current
20:1420:14, 1 December 2014 diff hist +196‎ N File:Moniliasis02.jpeg ‎ This photomicrograph of a wet mounted vaginal smear specimen, revealed the presence of Candida albicans, which had been extracted from a patient with vaginal candidiasis, also known as moniliasis.
20:1320:13, 1 December 2014 diff hist +196‎ N File:Moniliasis01.jpeg ‎ This photomicrograph of a wet mounted vaginal smear specimen, revealed the presence of Candida albicans, which had been extracted from a patient with vaginal candidiasis, also known as moniliasis. current
20:0720:07, 1 December 2014 diff hist +55‎ N File:Candidiasis 19.jpeg ‎ This is a plate culture of the fungus Candida albicans. current
19:4419:44, 1 December 2014 diff hist +173‎ N File:Candidiasis 18.jpeg ‎ Magnified 562X, this photomicrograph revealed the presence of Candida sp. yeast organisms by using an ",Aspergillus" conjugate fluoroescent antibody (FA) staining technique. current
19:4319:43, 1 December 2014 diff hist +87‎ N File:Candidiasis 17.jpeg ‎ This image shows Candidiasis of the fingernail caused by a fungus of the genus Candida. current
19:4019:40, 1 December 2014 diff hist +57‎ N File:Candidiasis 16.jpeg ‎ This is a photomicrograph of the fungus Candida albicans. current
19:3919:39, 1 December 2014 diff hist +84‎ N File:Candidiasis 15.jpeg ‎ This image shows Candidiasis of the mouth caused by a fungus from the genus Candida. current
19:3819:38, 1 December 2014 diff hist +423‎ N File:Candidiasis 14.jpeg ‎ This 1961 plane film chest x-ray revealed the presence of a pulmonary infiltrate. This, as well as other diagnostic findings, indicated that the patient was suffering from a case of candidiasis, which lead to the onset of candida pneumonia, a fungal in... current
19:3619:36, 1 December 2014 diff hist +383‎ N File:Candidiasis 13.jpeg ‎ Under a magnification of 500X, this Gömöri-stained photomicrograph of human heart tissue, reveals the presence of Candida albicans fungal organisms, which had invaded this patient’s tissue. C. albicans can infect the heart muscle, i.e. myocarditis,... current
19:3519:35, 1 December 2014 diff hist +192‎ N File:Candidiasis 12.jpeg ‎ This enlarged photograph revealed the presence of multiple granulomas in a gross specimen of human liver tissue, which had been caused by an invasive case of Candida albicans fungal organisms. current
19:3519:35, 1 December 2014 diff hist +258‎ N File:Candidiasis 11.jpeg ‎ This was the result of a positive (1+) latex agglutination (LA) test performed on a sample being tested for the presence of Candida antigen. Note the tendency of the agglutination test particles to congregate around the periphery of the agglutinated dr... current
19:3319:33, 1 December 2014 diff hist +391‎ N File:Candidiasis 10.jpeg ‎ This is a Gram-stained photomicrograph of a vaginal discharge specimen. As part of a differential diagnostic study, after its analysis, a diagnosis of genital-vulvovaginal candidiasis (VVC) was determined to be this patient’s malady, which had been c... current
19:3219:32, 1 December 2014 diff hist +218‎ N File:Candidiasis 09.jpeg ‎ Under a magnification of 125X, this Grocott's (or Gomori’s) methenamine silver stained (GMS) kidney tissue sample revealed the presence of numerous darkly-stained yeast cells of the fungal organism, Candida albicans. current
19:3119:31, 1 December 2014 diff hist +207‎ N File:Candidiasis 08.jpeg ‎ Under a magnification of 125X, this hematoxylin-eosin-stained (H&E) photomicrograph depicted the histopathologic changes found in a specimen of lung tissue from a patient diagnosed with invasive candidiasis. current
19:3019:30, 1 December 2014 diff hist +208‎ N File:Candidiasis 07.jpeg ‎ This photomicrograph revealed some of the histopathologic changes associated with a fungal infection, which had spread to this rabbit kidney tissue sample, and which was due to the pathogen, Candida albicans. current
19:2919:29, 1 December 2014 diff hist +196‎ N File:Candidiasis 06.jpeg ‎ This photomicrograph of a wet mounted vaginal smear specimen, revealed the presence of Candida albicans, which had been extracted from a patient with vaginal candidiasis, also known as moniliasis. current
19:2819:28, 1 December 2014 diff hist +578‎ N File:Candidiasis 05.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
19:2719:27, 1 December 2014 diff hist +157‎ N File:Candidiasis 03.jpeg ‎ Under a magnification of 1200X, this photomicrograph revealed the presence of numerous Candida albicans fungal organisms in their yeast stage of development. current
19:2619:26, 1 December 2014 diff hist +288‎ N File:Candidiasis 02.jpeg ‎ This image of the female perineum highlights the inflammatory reaction known as vulvitis, or vulvovaginal candidiasis, which in this case, was caused by an infection by the fungal organism, Candida albicans. Note the appearance of a purulent discharge ... current
19:2519:25, 1 December 2014 diff hist +167‎ N File:Candidiasis 01.jpeg ‎ This photomicrograph of a sputum specimen reveals the presence of chlamydospores of the fungal organism, Candida albicans, in a case of invasive pulmonary candidiasis. current
17:1717:17, 1 December 2014 diff hist +64‎ N File:Campylobacter14.jpeg ‎ Blood agar plate culture of Campylobacter fetus s. intestinalis. current
17:1617:16, 1 December 2014 diff hist +66‎ N File:Campylobacter13.jpeg ‎ Campylobacter fetus. Leifson flagella stain (digitally colorized). current
17:1417:14, 1 December 2014 diff hist +102‎ N File:Campylobacter12.jpeg ‎ These Campylobacter fetus (C. fetus ss. jejuni) cultures were grown on Skirrow's and Butzler's medium. current
17:1417:14, 1 December 2014 diff hist +122‎ N File:Campylobacter11.jpeg ‎ This Campylobacter jejunii, formerly known as C. fetus subsp. jejuni, culture was grown on Skirrow's and Butzler's medium. current
17:1217:12, 1 December 2014 diff hist +117‎ N File:Campylobacter10.jpeg ‎ This scanning electron micrograph depicts a grouping of Gram-negative Campylobacter fetus bacteria, magnified 4,976x. current
17:1117:11, 1 December 2014 diff hist +117‎ N File:Campylobacter09.jpeg ‎ This scanning electron micrograph depicts a number of Gram-negative Campylobacter jejuni bacteria, magnified 11,734x. current
17:1017:10, 1 December 2014 diff hist +116‎ N File:Campylobacter07.jpeg ‎ This scanning electron micrograph depicts a number of Gram-negative Campylobacter jejuni bacteria, magnified 9,951x. current
17:0917:09, 1 December 2014 diff hist +121‎ N File:Campylobacter06.jpeg ‎ This electron micrograph depicts a 0.1µm polycarbonate membrane filter, which is coated with a C. jejuni bacterial film. current
17:0617:06, 1 December 2014 diff hist +222‎ N File:Campylobacter04.jpeg ‎ This photomicrograph depicts findings observed in a 48hour culture of Campylobacter jejuni bacteria revealing characteristic “thin”, “comma-“, “S-“ or “gull winged-shaped” forms displayed by this bacterium. current
17:0517:05, 1 December 2014 diff hist +176‎ N File:Campylobacter03.jpeg ‎ This Gram-stained image shows the spiral rods of Campylobacter fetus subsp. fetus taken from an 18hr brain-heart infusion, and a 7% addition of rabbit blood agar plate culture. current
17:0517:05, 1 December 2014 diff hist +115‎ N File:Campylobacter02.jpeg ‎ This illustration depicts a dorsal view of a common house fly, Musca domestica, a member of the family, "Muscidae". current
17:0417:04, 1 December 2014 diff hist +270‎ N File:Campylobacter01.jpeg ‎ This illustration depicts a three-dimensional (3D) computer-generated image of a cluster of drug-resistant Campylobacter bacteria, which were arranged in a mass of curly-cue shaped organisms. The artistic recreation was based upon scanning electron mic... current
16:5516:55, 1 December 2014 diff hist +76‎ N File:Norovirus07.jpeg ‎ An electron micrograph of the Norovirus, with 27-32nm-sized viral particles. current
16:5416:54, 1 December 2014 diff hist +143‎ N File:Norovirus06.jpeg ‎ This transmission electron micrograph (TEM) revealed some of the ultrastructural morphology displayed by Norovirus virions, or virus particles. current
16:5316:53, 1 December 2014 diff hist +143‎ N File:Norovirus05.jpeg ‎ This transmission electron micrograph (TEM) revealed some of the ultrastructural morphology displayed by norovirus virions, or virus particles. current
16:5216:52, 1 December 2014 diff hist +143‎ N File:Norovirus04.jpeg ‎ This transmission electron micrograph (TEM) revealed some of the ultrastructural morphology displayed by norovirus virions, or virus particles. current
16:5116:51, 1 December 2014 diff hist +143‎ N File:Norovirus03.jpeg ‎ This transmission electron micrograph (TEM) revealed some of the ultrastructural morphology displayed by Norovirus virions, or virus particles. current
16:5016:50, 1 December 2014 diff hist +143‎ N File:Norovirus02.jpeg ‎ This transmission electron micrograph (TEM) revealed some of the ultrastructural morphology displayed by norovirus virions, or virus particles. current
16:4916:49, 1 December 2014 diff hist +153‎ N File:Norovirus01.jpeg ‎ This colorized transmission electron micrograph (TEM) revealed some of the ultrastructural morphology displayed by norovirus virions, or virus particles. current
16:4816:48, 1 December 2014 diff hist +129‎ N File:Caliciviridae09.jpeg ‎ This electron micrograph reveals the morphologic traits exhibited by the feline calicivirus (FCV), a Caliciviridae family member. current
16:4416:44, 1 December 2014 diff hist +124‎ N File:Caliciviridae08.jpeg ‎ This electron micrograph depicts hepatitis-E viruses (HEV), provisionally classified as members of the Caliciviridae family. current
16:4216:42, 1 December 2014 diff hist +124‎ N File:Caliciviridae07.jpeg ‎ This electron micrograph depicts hepatitis-E viruses (HEV), provisionally classified as members of the Caliciviridae family. current
16:4116:41, 1 December 2014 diff hist +143‎ N File:Caliciviridae06.jpeg ‎ This transmission electron micrograph (TEM) revealed some of the ultrastructural morphology displayed by Norovirus virions, or virus particles. current
16:4016:40, 1 December 2014 diff hist +143‎ N File:Caliciviridae05.jpeg ‎ This transmission electron micrograph (TEM) revealed some of the ultrastructural morphology displayed by norovirus virions, or virus particles. current
16:3916:39, 1 December 2014 diff hist +143‎ N File:Caliciviridae04.jpeg ‎ This transmission electron micrograph (TEM) revealed some of the ultrastructural morphology displayed by Norovirus virions, or virus particles. current
16:3016:30, 1 December 2014 diff hist +143‎ N File:Caliciviridae03.jpeg ‎ This transmission electron micrograph (TEM) revealed some of the ultrastructural morphology displayed by norovirus virions, or virus particles. current
16:2916:29, 1 December 2014 diff hist +153‎ N File:Caliciviridae02.jpeg ‎ This colorized transmission electron micrograph (TEM) revealed some of the ultrastructural morphology displayed by norovirus virions, or virus particles. current
16:2716:27, 1 December 2014 diff hist +363‎ N File:Caliciviridae01.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 close-up, view of a pig's ... current
15:5715:57, 1 December 2014 diff hist +53‎ N File:Burkholderia14.jpeg ‎ Scanning Electron Micrograph of Burkholderia cepacia. current
15:5615:56, 1 December 2014 diff hist +65‎ N File:Burkholderia13.jpeg ‎ Burkholderia pseudomallei grown on sheep blood agar for 48 hours. current
15:5615:56, 1 December 2014 diff hist +65‎ N File:Burkholderia12.jpeg ‎ Burkholderia pseudomallei grown on sheep blood agar for 96 hours. current
15:5315:53, 1 December 2014 diff hist +243‎ N File:Burkholderia11.jpeg ‎ An enlarged view of PHIL 12235, this photograph depicts the colonial morphology displayed by Gram-negative Burkholderia pseudomallei bacteria, which was grown on a medium of chocolate agar, for a 48 hour time period, at a temperature of 37°C. current
15:5215:52, 1 December 2014 diff hist +319‎ N File:Burkholderia09.jpeg ‎ A closer view of PHIL 12279, this photograph depicts the colonial morphology displayed by Gram-negative Burkholderia pseudomallei bacteria, which was grown on a medium of chocolate agar, for a 72 hour time period, at a temperature of 37°C. B. pseudoma... current
15:5115:51, 1 December 2014 diff hist +224‎ N File:Burkholderia08.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 37°C. current
15:5015:50, 1 December 2014 diff hist +244‎ N File:Burkholderia07.jpeg ‎ As a closer view of PHIL 12410, this photograph depicts the colonial morphology displayed by Gram-negative Burkholderia thailandensis bacteria, which was grown on a medium of MacConkey agar, for a 48 hour time period, at a temperature of 42°C. current
15:4815:48, 1 December 2014 diff hist +290‎ N File:Burkholderia06.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. Of importance, is the metal... current
15:4715:47, 1 December 2014 diff hist +227‎ N File:Burkholderia05.jpeg ‎ This photograph depicts the colonial morphology displayed by Gram-negative Burkholderia thailandensis bacteria, which was grown on a medium of Pseudomonas cepacia (PC) agar, for a 48 hour time period, at a temperature of 42°C. current
15:4615:46, 1 December 2014 diff hist +452‎ N File:Burkholderia04.jpeg ‎ This photograph depicts the colonial morphology displayed by Gram-negative Burkholderia thailandensis bacteria, which was grown on a medium of chocolate agar, for a 24 hour time period, at a temperature of 42°C. See PHIL 12426 for a closer view of the... current
15:4515:45, 1 December 2014 diff hist +768‎ N File:Burkholderia03.jpeg ‎ This photograph depicts the colonial morphology displayed by Gram-negative Burkholderia thailandensis bacteria, which was grown on a medium of MacConkey agar, for a 24 hour time period, at a temperature of 42°C. See PHIL 12428, for a closer view of th... current
15:4415:44, 1 December 2014 diff hist +689‎ N File:Burkholderia02.jpeg ‎ A closer view of PHIL 12429, this photograph depicts the colonial morphology displayed by Gram-negative Burkholderia thailandensis bacteria, which was grown on a medium of Pseudomonas cepacia (PC) agar, for a 24 hour time period, at a temperature of 42... current
15:4315:43, 1 December 2014 diff hist +741‎ N File:Burkholderia01.jpeg ‎ A closer view of PHIL 12431, 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 24 hour time period, at a temperature of 42°C... current

21:4421:44, 28 November 2014 diff hist +97‎ N File:Enterobacteria64.jpeg ‎ Salmonella bacteria in tetrathionate enrichment broth stained using direct FA staining technique. current
21:4321:43, 28 November 2014 diff hist +97‎ N File:Enterobacteria63.jpeg ‎ Salmonella bacteria in tetrathionate enrichment broth stained using direct FA staining technique. current
21:4221:42, 28 November 2014 diff hist +215‎ N File:Enterobacteria62.jpeg ‎ Granuloma inguinale, or Donovanosis, accompanied by perianal skin ulceration due to the bacterium, Klebsiella granulomatis, formerly known as Calymmatobacterium granulomatis, and even earlier Donovania granulomatis.
21:4121:41, 28 November 2014 diff hist +168‎ N File:Enterobacteria61.jpeg ‎ This is a xylose-lysine-deoxycholate (XLD) agar culture plate that had been inoculated with Enterobacter sakazakii, and photographed after 24 hours of growth, at 36°C. current
21:4021:40, 28 November 2014 diff hist +102‎ N File:Enterobacteria60.jpeg ‎ This is a sheep blood agar plate culture of Enterobacter sakazakii after 24 hours of growth at 36° C. current
21:3821:38, 28 November 2014 diff hist +88‎ N File:Enterobacteria59.jpeg ‎ This is a plate culture of Enterobacter sakazakii performed during an antibiogram study. current
21:3721:37, 28 November 2014 diff hist +123‎ N File:Enterobacteria58.jpeg ‎ This is a trypticase soy agar plate culture of Enterobacter sakazakii showing wrinkled colonies after three days at 25° C. current
21:3521:35, 28 November 2014 diff hist +124‎ N File:Enterobacteria57.jpeg ‎ These Enterobacteriaceae cultures show positive oxidation (Rt), and negative fermentation reactivity in glucose medium (Lt). current
21:3321:33, 28 November 2014 diff hist +104‎ N File:Enterobacteria56.jpeg ‎ This photomicrograph reveals “Donovan bodies” in a skin sample used to diagnose granuloma inguinale. current
21:3221:32, 28 November 2014 diff hist +107‎ N File:Enterobacteria55.jpeg ‎ This triple sugar iron agar (TSI) tested for Salmonella (H2S+) and (H2S-); Citrobacter sp. and S. arizonae. current
21:3121:31, 28 November 2014 diff hist +84‎ N File:Enterobacteria54.jpeg ‎ This patient presented with Donovanosis of penis, also known as granuloma inguinale.
21:2421:24, 28 November 2014 diff hist +84‎ N File:Enterobacteria53.jpeg ‎ This patient presented with Donovanosis of penis, also known as granuloma inguinale.
21:1921:19, 28 November 2014 diff hist +121‎ N File:Enterobacteria52.jpeg ‎ This patient presented with a case of systemically disseminated Donovanosis of the ankle due to C. granulomatis bacteria.
21:1721:17, 28 November 2014 diff hist +89‎ N File:Enterobacteria51.jpeg ‎ This photograph shows a patient with a preputial granulomatous lesion due to Donovanosis.
21:1621:16, 28 November 2014 diff hist +115‎ N File:Enterobacteria50.jpeg ‎ This male presented with a penile lesion of roughly 40 days duration that was determined to be granuloma inguinale.
21:1521:15, 28 November 2014 diff hist +117‎ N File:Enterobacteria49.jpeg ‎ This male presented with bilaterally infected inguinal lymph nodes due to a Calymmatobacterium granulomatis bacteria.
21:1421:14, 28 November 2014 diff hist +113‎ N File:Enterobacteria48.jpeg ‎ This patient presented with a case of Donovanosis, or granuloma inguinale due to Calymmatobacterium granulomatis.
21:1321:13, 28 November 2014 diff hist +96‎ N File:Enterobacteria47.jpeg ‎ This patient presented with an ulcerated glans penis due to Donovanosis, or granuloma inguinale.
21:1021:10, 28 November 2014 diff hist +127‎ N File:Enterobacteria46.jpeg ‎ This agar culture plate grew colonies of Enterobacter cloacae that were both characteristically rough and smooth in appearance. current
21:0921:09, 28 November 2014 diff hist +173‎ N File:Enterobacteria45.jpeg ‎ After 24 hours, this inoculated MacConkey agar culture plate cultivated colonial growth of Gram-negative, rod-shaped and facultatively anaerobic Kluyvera ascorbata bacteria. current
21:0821:08, 28 November 2014 diff hist +196‎ N File:Enterobacteria44.jpeg ‎ After 24 hours, this inoculated xylose-lysine-deoxycholate (XLD) agar culture plate cultivated colonial growth of Gram-negative, rod-shaped and facultatively anaerobic Rahnella aquatilis bacteria. current
21:0721:07, 28 November 2014 diff hist +173‎ N File:Enterobacteria43.jpeg ‎ After 24 hours, this inoculated MacConkey agar culture plate cultivated colonial growth of Gram-negative, rod-shaped and facultatively anaerobic Rahnella aquatilis bacteria. current
21:0621:06, 28 November 2014 diff hist +137‎ N File:Enterobacteria42.jpeg ‎ This photograph depicts the colonial growth pattern displayed by Providencia alcalifaciens bacteria cultured on a blood agar plate (BAP). current
21:0521:05, 28 November 2014 diff hist +122‎ N File:Enterobacteria41.jpeg ‎ This photograph depicts the colonies of Proteus mirabilis bacteria grown on a xylose-lysine-deoxycholate (XLD) agar plate. current
21:0421:04, 28 November 2014 diff hist +151‎ N File:Enterobacteria40.jpeg ‎ This inoculated blood agar base plate cultivated colonial growth of Gram-negative, rod-shaped and facultatively anaerobic Serratia marcescens bacteria. current
20:3820:38, 28 November 2014 diff hist +364‎ N File:Enterobacteria38.jpeg ‎ Under a high magnification of 10431X, half that of PHIL 10566, this colorized scanning electron micrograph (SEM) revealed a colony of Gram-negative bacilli, or rod-shaped Salmonella sp. bacteria. The genus Salmonella is a member of the taxonomic family... current
20:3620:36, 28 November 2014 diff hist +286‎ N File:Enterobacteria37.jpeg ‎ Under a moderately-high magnification of 8000X, this colorized scanning electron micrograph (SEM) revealed the presence of a grouping of Gram-negative Salmonella typhimurium bacteria that had been isolated from a pure culture. See PHIL 10988 for a blac... current
20:3520:35, 28 November 2014 diff hist +277‎ N File:Enterobacteria36.jpeg ‎ Under a very high magnification of 20000X, this colorized scanning electron micrograph (SEM) revealed the presence of a single Gram-negative Salmonella typhimurium bacterium that had been isolated from a pure culture. See PHIL 10990 for a black and whi... current
20:3420:34, 28 November 2014 diff hist +381‎ N File:Enterobacteria35.jpeg ‎ Under a very high magnification of 25000X, this colorized scanning electron micrograph (SEM) revealed the presence of a single Gram-negative Salmonella typhimurium bacterium, which was imaged right at the point where it was undergoing the process of ce... current
20:3220:32, 28 November 2014 diff hist +287‎ N File:Enterobacteria34.jpeg ‎ As a closer view of PHIL 12259, and a slightly-closer view of PHIL 12260, this photograph depicts the colonial morphology displayed by Gram-negative Yersinia pestis bacteria, which was grown on a medium of sheep’s blood agar (SBA), for a 72 hour time... current
20:3120:31, 28 November 2014 diff hist +373‎ N File:Enterobacteria33.jpeg ‎ This photograph depicts the colonial morphology displayed by Gram-negative Shigella boydii bacteria, which was grown on a medium of sheep’s blood agar (SBA), for a 24 hour time period, at a temperature of 37°C. See PHIL 12464, for a closer view of t... current
20:3020:30, 28 November 2014 diff hist +339‎ N File:Enterobacteria32.jpeg ‎ A closer view of PHIL 12463, this photograph depicts the colonial morphology displayed by Gram-negative Shigella boydii bacteria, which was grown on a medium of sheep’s blood agar (SBA), for a 24 hour time period, at a temperature of 37°C. Shigella ... current
20:2720:27, 28 November 2014 diff hist +392‎ N File:Enterobacteria31.png ‎ This image depicts a young child who’s lower right torso reveals the presence of an ulcerated skin lesion, which developed at a plague inoculation site, which is one of the ways this bacterial infection can manifest itself. Plague is caused by the Gr... current
20:2420:24, 28 November 2014 diff hist +115‎ N File:Enterobacteria30.jpeg ‎ This Gram-stained photomicrograph reveals the presence of numerous Gram-negative Plesiomonas shigelloides bacteria. current
20:2320:23, 28 November 2014 diff hist +124‎ N File:Enterobacteria29.jpeg ‎ This is a photomicrograph depicts a blood smear that revealed the presence of Gram-negative Yersinia pestis plague bacteria. current
20:1820:18, 28 November 2014 diff hist +106‎ N File:Enterobacteria28.jpeg ‎ This photomicrograph reveals “Donovan bodies” in a tissue sample used to diagnose granuloma inguinale. current
20:1620:16, 28 November 2014 diff hist +269‎ N File:Enterobacteria27.jpeg ‎ Processed using Dieterle’s silver stain, sometimes referred to as Pund’s method, under photomicrographic examination, this image reveals the presence of numerous Donovan bodies, displaying their characteristic morphology described as a closed safet... current
20:1520:15, 28 November 2014 diff hist +250‎ N File:Enterobacteria26.jpeg ‎ This Petri dish culture plate had been filled with MacConkey agar medium, and had been inoculated with three different bacteria from the family Enterobacteriaceae, which included Shigella sp., Proteus sp., and Escherichia sp. Gram-negative organisms. current
20:1420:14, 28 November 2014 diff hist +218‎ N File:Enterobacteria25.jpeg ‎ This illustration depicts a three-dimensional (3D) computer-generated image of a group of carbapenem-resistant Enterobacteriaceae bacteria. The artistic recreation was based upon scanning electron micrographic imagery. current
20:1220:12, 28 November 2014 diff hist +498‎ N File:Enterobacteria24.jpeg ‎ This illustration depicts a three-dimensional (3D) computer-generated image of a group of extended-spectrum ß-lactamase-producing Enterobacteriaceae (ESBLs) bacteria. The artistic recreation was based upon scanning electron micrographic imagery. This ... current
20:1020:10, 28 November 2014 diff hist +285‎ N File:Enterobacteria22.jpeg ‎ Under the low-power magnification of 20X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Yersinia pestis bacteria, which were cultured on a sheep blood agar (SBA) medium, for a 120 hour (5 day) time p... current
20:0920:09, 28 November 2014 diff hist +278‎ N File:Enterobacteria21.jpeg ‎ Under the low-power magnification of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Yersinia pestis bacteria, which were cultured on a sheep blood agar (SBA) medium, for a 120 hour (5 day) time period, ... current
20:0720:07, 28 November 2014 diff hist +276‎ N File:Enterobacteria20.jpeg ‎ Under the low-power magnification of 10X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Yersinia pestis bacteria, which were cultured on a sheep blood agar (SBA) medium, for a 24 hour time period, at... current
20:0320:03, 28 November 2014 diff hist +276‎ N File:Enterobacteria19.jpeg ‎ Under the low-power magnification of 10X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Yersinia pestis bacteria, which were cultured on a sheep blood agar (SBA) medium, for a 72 hour time period, at... current
20:0220:02, 28 November 2014 diff hist +292‎ N File:Enterobacteria18.jpeg ‎ Under the low-power magnification of 10X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Yersinia pseudotuberculosis bacteria, which were cultured on a Hektoen enteric agar (HEK) medium, for a 48 hour... current
20:0120:01, 28 November 2014 diff hist +288‎ N File:Enterobacteria16.jpeg ‎ Under the low-power magnification of 10X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Yersinia pseudotuberculosis bacteria, which were cultured on a sheep blood agar (SBA) medium, for a 48 hour tim... current
19:5919:59, 28 November 2014 diff hist +280‎ N File:Enterobacteria15.jpeg ‎ Under the low-power magnification of 10X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Yersinia pseudotuberculosis bacteria, which were cultured on a chocolate agar medium, for a 24 hour time period... current
19:5819:58, 28 November 2014 diff hist +288‎ N File:Enterobacteria13.jpeg ‎ Under the low-power magnification of 10X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Yersinia pseudotuberculosis bacteria, which were cultured on a sheep blood agar (SBA) medium, for a 24 hour tim... current
19:5619:56, 28 November 2014 diff hist +279‎ N File:Enterobacteria12.jpeg ‎ Under the low-power magnification of 5X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Yersinia pseudotuberculosis bacteria, which were cultured on a chocolate agar medium, for a 24 hour time period,... current
19:5419:54, 28 November 2014 diff hist +280‎ N File:Enterobacteria11.jpeg ‎ Under the low-power magnification of 10X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Yersinia pseudotuberculosis bacteria, which were cultured on a chocolate agar medium, for a 24 hour time period... current
16:2616:26, 28 November 2014 diff hist +292‎ N File:Enterobacteria08.jpeg ‎ Under the low-power magnification of 10X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Yersinia pseudotuberculosis bacteria, which were cultured on a Hektoen enteric agar (HEK) medium, for a 72 hour... current
16:2516:25, 28 November 2014 diff hist +286‎ N File:Enterobacteria07.jpeg ‎ Under the low-power magnification of 20X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Yersinia pseudotuberculosis bacteria, which were cultured on a MacConkey agar (MAC) medium, for a 24 hour time ... current
16:2416:24, 28 November 2014 diff hist +285‎ N File:Enterobacteria06.jpeg ‎ Under the low-power magnification of 10X of a digital Keyence scope, this photograph depicts the colonial growth displayed by Gram-negative Yersinia pseudotuberculosis bacteria, which were cultured on a MacConkey agar (MAC) medium, for a 24 hour time p... current
16:2216:22, 28 November 2014 diff hist +285‎ N File:Enterobacteria05.jpeg ‎ Under the low-power magnification of 5X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Yersinia pseudotuberculosis bacteria, which were cultured on a MacConkey agar (MAC) medium, for a 72 hour time p... current
16:2116:21, 28 November 2014 diff hist +286‎ N File:Enterobacteria04.jpeg ‎ Under the low-power magnification of 10X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Yersinia pseudotuberculosis bacteria, which were cultured on a MacConkey agar (MAC) medium, for a 72 hour time ... current
16:2016:20, 28 November 2014 diff hist +392‎ N File:Enterobacteria03.jpeg ‎ Under the low-power magnification of 5X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Yersinia pseudotuberculosis bacteria, which were cultured on a sheep blood agar (SBA) medium, for a 24 hour time... current
16:1916:19, 28 November 2014 diff hist +288‎ N File:Enterobacteria02.jpeg ‎ Under the low-power magnification of 10X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Yersinia pseudotuberculosis bacteria, which were cultured on a sheep blood agar (SBA) medium, for a 72 hour tim... current
16:1816:18, 28 November 2014 diff hist +340‎ N File:Enterobacteria01.jpeg ‎ Produced by the National Institute of Allergy and Infectious Diseases (NIAID), this digitally-colorized scanning electron micrograph (SEM) depicts a number of red-colored Salmonella sp. bacteria, as they were in the process of invading a mustard-colore... current
14:4514:45, 28 November 2014 diff hist +296‎ N File:Bubonic plague16.jpeg ‎ Under a low magnification of 96X, this hematoxylin-eosin stained (H&E) photomicrograph reveals some of the histopathologic changes seen in a lymph node tissue sample in a case of fatal human plague. Note the medullary necrosis accompanied by fluid due ... current
14:4314:43, 28 November 2014 diff hist +215‎ N File:Bubonic plague15.jpeg ‎ An anteroposterior (AP) chest x-ray of a plague patient revealing bilateral infection, greater on the patient's left side, which was diagnosed as a case of pneumonic plague, caused by the bacterium, Yersinia pestis. current
14:4214:42, 28 November 2014 diff hist +175‎ N File:Bubonic plague14.jpeg ‎ The fingertips of this patient’s right hand exhibited the signs of what is known as acral gangrene, after having contracted plague, caused by the bacterium, Yersinia pestis. current
14:4114:41, 28 November 2014 diff hist +75‎ N File:Bubonic plague13.jpeg ‎ A Norway rat Rattus norvegicus in a Kansas City, Missouri corn storage bin. current
14:4014:40, 28 November 2014 diff hist +82‎ N File:Bubonic plague12.jpeg ‎ This patient acquired a plague infection through abrasions on his upper right leg. current
14:3814:38, 28 November 2014 diff hist +107‎ N File:Bubonic plague11.jpeg ‎ This is an image of a Norway rat, Rattus norvegicus, also known as the brown rat, house rat, and sewer rat. current
14:3714:37, 28 November 2014 diff hist +233‎ N File:Bubonic plague10.jpeg ‎ As a closer view of PHIL 12224, this photograph depicts the colonial morphology displayed by Gram-negative Yersinia pestis bacteria, which was grown on a medium of chocolate agar, for a 48 hour time period, at a temperature of 25°C. current
14:3514:35, 28 November 2014 diff hist +342‎ N File:Bubonic plague09.jpeg ‎ A closer view of PHIL 12259, this photograph depicts the colonial morphology displayed by Gram-negative Yersinia pestis 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. Y. pestis... current
14:3414:34, 28 November 2014 diff hist +328‎ N File:Bubonic plague08.jpeg ‎ As a closer view of PHIL 12265, this photograph depicts the colonial morphology displayed by Gram-negative Yersinia pestis bacteria, which was grown on a medium of sheep's blood agar (SBA), for a 72 hour time period, at room temperature. Y. pestis is t... current
14:3014:30, 28 November 2014 diff hist +291‎ N File:Bubonic plague06.jpeg ‎ This photograph depicts the colonial morphology displayed by Gram-negative Yersinia pestis bacteria, which had been grown on a medium of chocolate agar, for a 72 hour time period, at room temperature. Y. pestis is the bacterium responsible for causing ... current
14:2914:29, 28 November 2014 diff hist +225‎ N File:Bubonic plague05.jpeg ‎ At a relatively-low magnification of 125X, this hematoxylin and eosin-stained lung tissue sample revealed the histopathologic changes indicative of what was diagnosed as a case of fatal human plague from the country of Nepal. current
14:2814:28, 28 November 2014 diff hist +213‎ N File:Bubonic plague04.jpeg ‎ Under a high magnification of 1200X, this Brown and Brenn-stained lung tissue sample revealed the histopathologic changes indicative of what was diagnosed as a case of fatal human plague from the country of Nepal. current
14:2614:26, 28 November 2014 diff hist +954‎ N File:Bubonic plague03.jpeg ‎ This diagram depicts the modalities of transfer between various hosts of Yersinia pestis bacteria, which are the cause of bubonic plague in the United States. Plague may involve a wide variety of mammal species, including rodents, rabbits, wild and dom... current
14:2414:24, 28 November 2014 diff hist +325‎ N File:Bubonic plague02.jpeg ‎ This image was captured during the necropsy of a rock squirrel, Spermophilus variegatus, formerly known as Citellus variegatus, which was afflicted with the pneumonic hemorrhagic plague. Note the presence of hemorrhagic blood that had been expelled fro... current
14:2314:23, 28 November 2014 diff hist +438‎ N File:Bubonic plague01.jpeg ‎ Produced by the National Institute of Allergy and Infectious Diseases (NIAID), this digitally-colorized scanning electron micrograph (SEM) depicts a number of purple-colored Yersinia pestis bacteria that had gathered on the proventricular spines of a X... current

19:4419:44, 26 November 2014 diff hist +80‎ N File:Brucellosis16.jpeg ‎ Histopathology of guinea pig lymph node in experimental Brucella suis infection. current
19:4319:43, 26 November 2014 diff hist +76‎ N File:Brucellosis15.jpeg ‎ Histopathology of guinea pig spleen in experimental Brucella suis infection. current
19:4119:41, 26 November 2014 diff hist +31‎ N File:Brucellosis14.jpeg ‎ Brucella melitensis Gram-stain. current
19:3819:38, 26 November 2014 diff hist +95‎ N File:Brucellosis13.jpeg ‎ A photomicrograph of the bacterium Brucella melitensis, initially named Micrococcus melitensis. current
19:3619:36, 26 November 2014 diff hist +248‎ N File:Brucellosis12.jpeg ‎ This photograph depicts the colonial morphology displayed by Gram-negative Brucella abortus 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, and incubated in a CO2 incubator. current
19:3519:35, 26 November 2014 diff hist +308‎ N File:Brucellosis11.jpeg ‎ An enlarged view of PHIL 12280, this photograph depicts the colonial morphology displayed by Gram-negative Brucella abortus bacteria, which was grown on a medium of sheep’s blood agar, for a 72 hour time period, at a temperature of 37°C. This Petri ... current
19:3319:33, 26 November 2014 diff hist +307‎ N File:Brucellosis10.jpeg ‎ A closer view of PHIL 12284, this photograph depicts the colonial morphology displayed by Gram-negative Brucella abortus 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. B. abort... current
19:3219:32, 26 November 2014 diff hist +295‎ N File:Brucellosis09.jpeg ‎ This photograph depicts the colonial morphology displayed by Gram-negative Brucella suis bacteria, which was grown on a medium of chocolate agar, for a 72 hour time period, at a temperature of 37°C. Brucella spp. bacteria are pathogenic towards humans... current
19:2819:28, 26 November 2014 diff hist +295‎ N File:Brucellosis08.jpeg ‎ This photograph depicts the colonial morphology displayed by Gram-negative Brucella suis bacteria, which was grown on a medium of chocolate agar, for a 72 hour time period, at a temperature of 37°C. Brucella spp. bacteria are pathogenic towards humans... current
19:2719:27, 26 November 2014 diff hist +298‎ N File:Brucellosis07.jpeg ‎ Under the low-power magnification of 10X of a digital Keyence scope, this photograph depicts the colonial growth displayed by an unknown specie of the Gram-negative bacterial genus, Brucella, which was cultured on a MacConkey agar (MAC) medium, for a 2... current
19:2619:26, 26 November 2014 diff hist +264‎ N File:Brucellosis06.jpeg ‎ Under the low-power magnification of 10X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Brucella suis bacteria, which were cultured on chocolate agar medium, for a 48 hour time period, at a temperatu... current
19:2319:23, 26 November 2014 diff hist +272‎ N File:Brucellosis05.jpeg ‎ Under the low-power magnification of 10X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Brucella suis bacteria, which were cultured on sheep blood agar (SBA) medium, for a 24 hour time period, at a t... current
19:2219:22, 26 November 2014 diff hist +272‎ N File:Brucellosis04.jpeg ‎ Under the low-power magnification of 10X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Brucella suis bacteria, which were cultured on sheep blood agar (SBA) medium, for a 72 hour time period, at a t... current
19:2019:20, 26 November 2014 diff hist +272‎ N File:Brucellosis03.jpeg ‎ Under the low-power magnification of 10X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Brucella suis bacteria, which were cultured on sheep blood agar (SBA) medium, for a 48 hour time period, at a t... current
19:1719:17, 26 November 2014 diff hist +272‎ N File:Brucellosis02.jpeg ‎ Under the low-power magnification of 10X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Brucella suis bacteria, which were cultured on Thayer-Martin (TM) agar medium, for a 48 hour time period, at a ... current
19:1619:16, 26 November 2014 diff hist +264‎ N File:Brucellosis01.jpeg ‎ Under the low-power magnification of 10X of a digital Keyence scope , this photograph depicts the colonial growth displayed by Gram-negative Brucella suis bacteria, which were cultured on chocolate agar medium, for a 24 hour time period, at a temperatu... current
18:5118:51, 26 November 2014 diff hist +263‎ N File:Brazilian hemorrhagic fever11.png ‎ This 1966 photograph depicted a near view of the skin surface on this Brazilian man’s forehead upon which was displayed the characteristic maculopapular vesicles of the milder form of smallpox, or the DNA virus, variola minor, otherwise known as “a... current
18:4818:48, 26 November 2014 diff hist +247‎ N File:Brazilian hemorrhagic fever13.png ‎ This 1966 photograph depicted the face and upper body of a very young Brazilian child whose skin displayed the characteristic maculopapular lesions of the milder form of smallpox, or the DNA virus, variola minor, otherwise known as “alastrim”. current
18:4718:47, 26 November 2014 diff hist +740‎ N File:Brazilian hemorrhagic fever12.jpeg ‎ This 1966 photograph depicted a Brazilian mother who’d manifested the dermal lesions determined to be due to the DNA virus, variola minor, otherwise known as “alastrim”. This mother had previously received a smallpox vaccination, resulting in wha... current
18:4518:45, 26 November 2014 diff hist +314‎ N File:Bazilian hemorrhagic fever09.png ‎ This 1966 photograph depicted a frontal view of a Brazilian man’s face revealing the characteristic maculopapular vesicles of the milder form of smallpox, or the DNA virus, variola minor, otherwise known as “alastrim”. The rash, at this point in ... current
18:4318:43, 26 November 2014 diff hist +605‎ N File:Brazilian hemorrhagic fever08.png ‎ This 1966 photograph depicted a Brazilian mother, and her child who both manifested the dermal lesions determined to be due to the DNA virus, variola minor, otherwise known as “alastrim”. The mother had previously received a smallpox vaccination, r... current
18:4218:42, 26 November 2014 diff hist +590‎ N File:Brazilian hemorrhagic fever07.jpeg ‎ This 1966 photograph depicted a Brazilian mother who’d manifested the dermal lesions determined to be due to the DNA virus, variola minor, otherwise known as “alastrim”. This mother had previously received a smallpox vaccination, resulting in wha... current
18:4018:40, 26 November 2014 diff hist +637‎ N File:Brazilian hemorrhagic fever06.jpeg ‎ This 1966 photograph depicted the legs of the Brazilian mother pictured in PHIL 10438, who’d manifested the dermal lesions determined to be due to the DNA virus, variola minor, otherwise known as “alastrim”. She’d previously received a smallpox... current
18:0218:02, 26 November 2014 diff hist +139‎ N File:Brazilian hemorrhagic fever02.png ‎ This 1968 photograph depicted a view of a Brazilian child’s face revealing the distribution of a mild maculopapular rash due to smallpox. current
18:0118:01, 26 November 2014 diff hist +107‎ N File:Brazilian hemorrhagic fever01.png ‎ This 1968 image revealed the presence of maculopapular lesions on the face of a Brazilian smallpox patient. current
16:5616:56, 26 November 2014 diff hist +104‎ N File:Botulism20.jpeg ‎ Clostridium botulinum growing on egg yolk agar showing the lipase reaction after 72 hours of incubation. current
16:5516:55, 26 November 2014 diff hist +64‎ N File:Botulism19.jpeg ‎ Clostridium botulinum spores stained with malachite green stain. current
16:5416:54, 26 November 2014 diff hist +64‎ N File:Botulism18.jpeg ‎ Clostridium botulinum spores stained with malachite green stain. current
16:5316:53, 26 November 2014 diff hist +34‎ N File:Botulism17.png ‎ Six week old infant with botulism. current
16:5016:50, 26 November 2014 diff hist +240‎ N File:Botulism15.jpeg ‎ This illustration depicts a photomicrographic view of a gentian violet-stained culture specimen revealing the presence of numerous Gram-positive Clostridium botulinum, formerly known as Bacillus botulinus, bacteria and bacterial endospores. current
16:4916:49, 26 November 2014 diff hist +86‎ N File:Botulism14.jpeg ‎ A photomicrograph of Clostridium botulinum type A viewed using a Gram stain technique. current
16:4916:49, 26 November 2014 diff hist +86‎ N File:Botulism13.jpeg ‎ A photomicrograph of Clostridium botulinum type A viewed using a Gram stain technique. current
16:4716:47, 26 November 2014 diff hist +92‎ N File:Botulism12.jpeg ‎ These are Clostridium botulinum Type A colonies, Strain 2, grown on a 48hr blood agar plate. current
16:4616:46, 26 November 2014 diff hist +100‎ N File:Botulism11.jpeg ‎ This is a Clostridium botulinum type A colony grown on a 72 hour blood agar plate; Magnification 5X. current
16:4616:46, 26 November 2014 diff hist +118‎ N File:Botulism10.jpeg ‎ This Gram-stained micrograph of Clostridium botulinum Type-A in thioglycollate broth was incubated for 48hrs at 35°C. current
16:4516:45, 26 November 2014 diff hist +121‎ N File:Botulism09.jpeg ‎ These are Clostridium botulinum Type E colonies displaying an opaque zone grown on a 48hr egg yolk agar plate; Mag. 1.9X. current
16:4316:43, 26 November 2014 diff hist +123‎ N File:Botulism08.jpeg ‎ This is a close up of contaminated Jalapeño peppers involved in an outbreak of botulism in Pontiac, Michigan, April, 1977. current
16:4216:42, 26 November 2014 diff hist +155‎ N File:Botulism07.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
16:3916:39, 26 November 2014 diff hist +383‎ N File:Botulism05.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
16:3616:36, 26 November 2014 diff hist +209‎ N File:Botulism04.jpeg ‎ Magnified 956X, this Gram-stained photomicrograph depicted numbers of the Gram-positive Clostridium subterminale bacteria, which had been cultivated on a blood agar plate (BAP), over a time period of 48 hours. current
16:3516:35, 26 November 2014 diff hist +186‎ N File:Botulism03.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
16:3316:33, 26 November 2014 diff hist +283‎ N File:Botulism01.jpeg ‎ Depicted here, are five cans of foods including tomato paste, blackeye peas, corn, and green beans. However, it is important to note that some of the cans were dented, which should raise concern for consumers as to the safety of the contents, and wheth... current
15:4315:43, 26 November 2014 diff hist +95‎ N File:Borrelia44.jpeg ‎ Histopathology showing Borrelia burgdorferi spirochetes in Lyme disease. Dieterle silver stain. current
15:4115:41, 26 November 2014 diff hist +151‎ N File:Borrelia43.jpeg ‎ These "black-legged ticks", Ixodes scapularis, also referred to as I. dammini, are found on a wide rage of hosts including mammals, birds and reptiles. current
15:4015:40, 26 November 2014 diff hist +124‎ N File:Borrelia42.jpeg ‎ This is a female “Lone star tick”, Amblyomma americanum, and is found in the southeastern and midatlantic United States. current
15:3915:39, 26 November 2014 diff hist +114‎ N File:Borrelia41.jpeg ‎ This is a dorsal view of the “soft tick” Carios kelleyi, formerly Ornithodoros kelleyi, or the “Bat Tick”. current
15:3715:37, 26 November 2014 diff hist +114‎ N File:Borrelia40.jpeg ‎ This is a dorsal view of the “soft tick” Carios kelleyi, formerly Ornithodoros kelleyi, or the “Bat Tick”. current
15:3615:36, 26 November 2014 diff hist +121‎ N File:Borrelia39.jpeg ‎ This photograph of a whitetail deer, Odocoileus virginianus, was taken during a Lyme disease field investigation in 1993. current
15:3415:34, 26 November 2014 diff hist 0‎ File:Borrelia38.jpeg ‎ Jesus Hernandez uploaded a new version of "File:Borrelia38.jpeg" current
15:3215:32, 26 November 2014 diff hist +205‎ N File:Borrelia38.jpeg ‎ This photograph depicts a white-footed mouse, Peromyscus leucopus, which is a wild rodent reservoir host of ticks, which are known to carry the bacteria, Borrelia burgdorferi, responsible for Lyme disease.
15:3115:31, 26 November 2014 diff hist +237‎ N File:Borrelia37.jpeg ‎ Using darkfield microscopy technique, this photomicrograph, magnified 400x, reveals the presence of spirochete, or “corkscrew-shaped” bacteria known as Borrelia burgdorferi, which is the pathogen responsible for causing Lyme disease. current
15:2815:28, 26 November 2014 diff hist +173‎ N File:Borrelia36.png ‎ This patient presented with a case of facial palsy caused by an infection by the bacterial spirochete Borrelia burgdorferi, and was subsequently diagnosed with Lyme disease. current
15:2515:25, 26 November 2014 diff hist +478‎ N File:Borrelia35.jpeg ‎ This photograph depicted ventral view of an engorged female "lone star tick" Amblyomma americanum. An Ixodes or "hard" tick, A. americanum is found through the southeast and south-central states, and has been shown to transmit the spirochete, Borrelia ... current
15:2415:24, 26 November 2014 diff hist +266‎ N File:Borrelia34.jpeg ‎ This photograph depicts an anterior, or head-on view of an engorged female "lone star tick", Amblyomma americanum. Note a number of round, amber-colored eggs that after just having been laid, became attached to the anterior abdomen adjacent to the fema... current
15:2215:22, 26 November 2014 diff hist +212‎ N File:Borrelia33.jpeg ‎ This photograph depicted a dorsal view of a female "lone star tick", Amblyomma americanum. Note the characteristic “lone star” marking located centrally on its dorsal surface, at the distal tip of its scutum. current
15:2115:21, 26 November 2014 diff hist +614‎ N File:Borrelia32.jpeg ‎ This 2007 photograph depicts the pathognomonic erythematous rash in the pattern of a “bull’s-eye”, which manifested at the site of a tick bite on this Maryland woman’s posterior right upper arm, who’d subsequently contracted Lyme disease. Ly... current
15:2015:20, 26 November 2014 diff hist +614‎ N File:Borrelia31.jpeg ‎ This 2007 photograph depicts the pathognomonic erythematous rash in the pattern of a “bull’s-eye”, which manifested at the site of a tick bite on this Maryland woman’s posterior right upper arm, who’d subsequently contracted Lyme disease. Ly... current
15:1915:19, 26 November 2014 diff hist +805‎ N File:Borrelia30.jpeg ‎ Under a magnification of 3043X, approximately 8 times greater than PHIL 9963, 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 measure... current
15:1615:16, 26 November 2014 diff hist +898‎ N File:Borrelia29.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
15:1515:15, 26 November 2014 diff hist 0‎ File:Borrelia28.jpeg ‎ Jesus Hernandez uploaded a new version of "File:Borrelia28.jpeg" current
15:1515:15, 26 November 2014 diff hist +880‎ N File:Borrelia28.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...
15:1315:13, 26 November 2014 diff hist +770‎ N File:Borrelia27.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
15:0715:07, 26 November 2014 diff hist +185‎ N File:Borrelia26.jpeg ‎ This digitally-colorized scanning electron micrograph depicts a grouping of numerous Gram-negative, anaerobic, Borrelia burgdorferi bacteria, which had been derived from a pure culture. current
15:0615:06, 26 November 2014 diff hist +223‎ N File:Borrelia25.jpeg ‎ An enlarged view of PHIL 13166, this digitally-colorized scanning electron micrograph (SEM) depicts a grouping of numerous Gram-negative, anaerobic, Borrelia burgdorferi bacteria, which had been derived from a pure culture. current
15:0515:05, 26 November 2014 diff hist +204‎ N File:Borrelia24.jpeg ‎ Under a high magnification, this digitally-colorized scanning electron micrograph depicts a grouping of Gram-negative, anaerobic, Borrelia burgdorferi bacteria, which had been derived from a pure culture. current
15:0415:04, 26 November 2014 diff hist +185‎ N File:Borrelia23.jpeg ‎ This digitally-colorized scanning electron micrograph depicts a grouping of numerous Gram-negative, anaerobic, Borrelia burgdorferi bacteria, which had been derived from a pure culture. current
15:0215:02, 26 November 2014 diff hist +204‎ N File:Borrelia22.jpeg ‎ Under a high magnification, this digitally-colorized scanning electron micrograph depicts a grouping of Gram-negative, anaerobic, Borrelia burgdorferi bacteria, which had been derived from a pure culture. current
14:5914:59, 26 November 2014 diff hist +196‎ N File:Borrelia21.jpeg ‎ Under a high magnification, this digitally-colorized scanning electron micrograph depicts three Gram-negative, anaerobic, Borrelia burgdorferi bacteria, which had been derived from a pure culture. current
14:5714:57, 26 November 2014 diff hist +196‎ N File:Borrelia20.jpeg ‎ Under a high magnification, this digitally-colorized scanning electron micrograph depicts three Gram-negative, anaerobic, Borrelia burgdorferi bacteria, which had been derived from a pure culture. current
14:5614:56, 26 November 2014 diff hist +293‎ N File:Borrelia19.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
14:5414:54, 26 November 2014 diff hist +176‎ N File:Borrelia17.jpeg ‎ Description:This Lyme disease patient presented with the signs and symptoms indicative of arthritic changes to his right knee due to a Borrelia burgdorferi bacterial infection. current
14:5414:54, 26 November 2014 diff hist +116‎ N File:Borrelia16.jpeg ‎ This photograph depicts a deer tick, or blacklegged tick, Ixodes scapularis, as it was questing on a blade of grass. current
14:5314:53, 26 November 2014 diff hist +222‎ N File:Borrelia15.jpeg ‎ This image depicts the posterior right shoulder region of a patient who’d presented with the erythema migrans (EM) rash characteristic of what was diagnosed as Lyme disease, caused by the bacterium, Borrelia burgdorferi. current
14:5114:51, 26 November 2014 diff hist +355‎ N File:Borrelia14.jpeg ‎ This image depicts the medial aspect of the right calf of a patient who’d presented with what was diagnosed as Lyme disease. Note the characteristic red, expanding rash called erythema migrans (EM), that had been caused by the bacterium, Borrelia bur... current
14:4814:48, 26 November 2014 diff hist +355‎ N File:Borrelia12.jpeg ‎ Under a magnification of 6.5X, this image depicts a dorsal view of a soft tick, Ornithodoros hermsi, which is a known vector for the disease tick-borne relapsing fever (TBRF), which is a bacterial infection characterized by recurring episodes of fever,... current
14:4614:46, 26 November 2014 diff hist +240‎ N File:Borrelia11.jpeg ‎ This image depicts the posterior knee, or popliteal region of a patient’s right leg who’d presented with the erythema migrans (EM) rash characteristic of what was diagnosed as Lyme disease, caused by the bacterium, Borrelia burgdorferi. current
14:4414:44, 26 November 2014 diff hist +217‎ N File:Borrelia10.jpeg ‎ This image depicts the right hip and waist region of a patient who’d presented with the erythema migrans (EM) rash characteristic of what was diagnosed as Lyme disease, caused by the bacterium, Borrelia burgdorferi. current
14:4314:43, 26 November 2014 diff hist +230‎ N File:Borrelia08.jpeg ‎ This image depicts the left lateral buttock, or gluteal region of a patient who’d presented with the erythema migrans (EM) rash characteristic of what was diagnosed as Lyme disease, caused by the bacterium, Borrelia burgdorferi. current
14:4214:42, 26 November 2014 diff hist +222‎ N File:Borrelia07.jpeg ‎ This image depicts the right posterior shoulder region of a patient who’d presented with the erythema migrans (EM) rash characteristic of what was diagnosed as Lyme disease, caused by the bacterium, Borrelia burgdorferi. current
14:4114:41, 26 November 2014 diff hist +252‎ N File:Borrelia05.jpeg ‎ This photomicrograph shows a stained thin smear of peripheral blood from a newborn child (born in Colorado in 2011) indicating the presence of numerous Borrelia hermsii spirochetes (arrows), consistent with a tickborne relapsing fever (TBRF) infection. current
14:3914:39, 26 November 2014 diff hist +150‎ N File:Borrelia04.jpeg ‎ With its abdomen engorged with a host blood meal, this image depicts a lateral, or side view of a female blacklegged, or deer tick, Ixodes scapularis. current
14:3614:36, 26 November 2014 diff hist +582‎ N File:Borrelia02.jpeg ‎ Produced by the National Institute of Allergy and Infectious Diseases (NIAID), this photomicrographic montage was created by combining two slides processed using the immunofluorescent antibody technique (IFA). One slide was used to identify spirochetes... current
14:3514:35, 26 November 2014 diff hist +333‎ N File:Borrelia01.jpeg ‎ Produced by the National Institute of Allergy and Infectious Diseases (NIAID), this digitally-colorized scanning electron micrograph (SEM) depicts a green-colored, spiral-shaped Borrelia hermsii bacterium set atop a number of red-colored red blood cell... current

19:5419:54, 25 November 2014 diff hist +361‎ N File:Machupo virus02.jpeg ‎ This transmission electron micrograph depicted eight virions (viral particles) of a newly-discovered virus, which was determined to be a member of the genus, Arenavirus. A cause of fatal hemorrhagic fever, it was confirmed that this virus was responsib... current

22:0522:05, 24 November 2014 diff hist +114‎ N File:Blastomycosis37.jpeg ‎ Smear from foot lesion of blastomycosis showing Blastomyces dermatitidis yeast cell undergoing broad-base budding. current
22:0322:03, 24 November 2014 diff hist +96‎ N File:Blastomycosis36.jpeg ‎ Map of eastern United States and Canada showing distribution of reported cases of blastomycosis. current
22:0122:01, 24 November 2014 diff hist +165‎ N File:Blastomycosis35.jpeg ‎ Nodular skin lesions of blastomycosis, one of which is a bullous lesion on top of a nodule. Aspiration of the bulla revealed yeast forms of Blastomyces dermatitidis.
22:0022:00, 24 November 2014 diff hist +108‎ N File:Blastomycosis34.jpeg ‎ Histopathology of blastomycosis of skin. Budding cell of Blastomyces dermatitidis surrounded by neutrophils. current
21:5921:59, 24 November 2014 diff hist +102‎ N File:Blastomycosis33.jpeg ‎ Histopathology of blastomycosis. Yeast cell of Blastomyces dermatitidis undergoing broad-base budding. current
21:5821:58, 24 November 2014 diff hist +71‎ N File:Blastomycosis31.jpeg ‎ This photomicrograph depicts the fungal agent Blastomyces dermatitidis. current
21:5721:57, 24 November 2014 diff hist +97‎ N File:Blastomycosis32.jpeg ‎ Histopathology of blastomycosis, lung of wolf. Yeast cells of Blastomyces dermatitidis. FA stain. current
21:5521:55, 24 November 2014 diff hist +116‎ N File:Blastomycosis30.jpeg ‎ This micrograph shows histopathologic changes that reveal the presence of the fungal agent Blastomyces dermatitidis. current
21:5421:54, 24 November 2014 diff hist +93‎ N File:Blastomycosis29.jpeg ‎ This is a photomicrograph of Blastomyces dermatitidis using a cotton blue staining technique. current
21:5121:51, 24 November 2014 diff hist +119‎ N File:Blastomycosis28.jpeg ‎ Direct FA stain revealing the histopathology of lung tissue blastomycosis due to the organism Blastomyces dermatitidis. current
21:5021:50, 24 November 2014 diff hist +119‎ N File:Blastomycosis27.jpeg ‎ Direct FA stain revealing the histopathology of lung tissue blastomycosis due to the organism Blastomyces dermatitidis. current
21:4921:49, 24 November 2014 diff hist +118‎ N File:Blastomycosis26.jpeg ‎ Note the histopathologic changes seen in blastomycosis due to Blastomyces dermatitidis using methenamine silver stain. current
21:4721:47, 24 November 2014 diff hist +118‎ N File:Blastomycosis25.jpeg ‎ Note the histopathologic changes seen in blastomycosis due to Blastomyces dermatitidis using methenamine silver stain. current
21:4621:46, 24 November 2014 diff hist +116‎ N File:Blastomycosis24.jpeg ‎ This AP chest X-ray demonstrates lung infiltrates due to Blastomycosis, caused by Blastomyces dermatitidis bacteria.
21:4521:45, 24 November 2014 diff hist +449‎ N File:Blastomycosis23.jpeg ‎ Magnified 1188X, this H&E-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. Pred... current
21:4221:42, 24 November 2014 diff hist +225‎ N File:Blastomycosis22.jpeg ‎ Magnified 1150X, this Gram-stained photomicrograph reveals the presence of a number of hyphae of the fungal organism, Exophiala castellanii. These fungi were harvested from a pus-laden lesion located on a patient’s buttock. current
21:4021:40, 24 November 2014 diff hist +221‎ N File:Blastomycosis21.jpeg ‎ Magnified 500X, this Gamori-stained photomicrograph of a canine liver tissue specimen, revealed the presence of budding Blastomyces dermatitidis fungal cells of various sizes. Note the accompanying filaments, or mycelium. current
21:3721:37, 24 November 2014 diff hist 0‎ File:Blastomycosis20.jpeg ‎ Jesus Hernandez uploaded a new version of "File:Blastomycosis20.jpeg" current
21:3721:37, 24 November 2014 diff hist +177‎ N File:Blastomycosis20.jpeg ‎ Magnified 125X, this "undigested", and fluorescent antibody-stained photomicrograph reveals the presence of Blastomyces dermatitidis antigens in this human lung tissue specimen.
21:3621:36, 24 November 2014 diff hist +175‎ N File:Blastomycosis18.jpeg ‎ Magnified 562X, this "digested", and fluorescent antibody-stained photomicrograph reveals the presence of Blastomyces dermatitidis antigens in this human lung tissue specimen. current
21:3421:34, 24 November 2014 diff hist +175‎ N File:Blastomycosis17.jpeg ‎ Magnified 562X, this "digested", and fluorescent antibody-stained photomicrograph reveals the presence of Blastomyces dermatitidis antigens in this human lung tissue specimen. current
21:3221:32, 24 November 2014 diff hist +306‎ N File:Blastomycosis16.jpeg ‎ This illustration depicts the ultrastructural details found in the dimorphic fungal organism, Blastomyces dermatitidis including the organism’s aerial hypha, developing sporangia, which would eventually contain mature sporangiospores, and the sporang... current
21:3121:31, 24 November 2014 diff hist +201‎ N File:Blastomycosis15.jpeg ‎ Seen from the medial perspective, this patient’s right ankle displayed keloidal scarring brought on due to a case of cutaneous blastomycosis, which was caused by the fungus, Blastomyces dermatitidis. current
21:2921:29, 24 November 2014 diff hist +188‎ N File:Blastomycosis13.jpeg ‎ This anterior view of a patient’s right knee revealed the keloidal scarring brought on due to a case of cutaneous blastomycosis, which was caused by the fungus, Blastomyces dermatitidis. current
21:2821:28, 24 November 2014 diff hist +188‎ N File:Blastomycosis11.jpeg ‎ This anterior view of a patient’s right knee revealed the keloidal scarring brought on due to a case of cutaneous blastomycosis, which was caused by the fungus, Blastomyces dermatitidis. current
21:2521:25, 24 November 2014 diff hist +265‎ N File:Blastomycosis10.jpeg ‎ This photomicrograph reveals some of the ultrastructural histopathology in an dermal skin tissue specimen in a patient with an intradermal keloidal blastomycosis infection, which had been long standing, and resulted in a chronic granulomatous inflammat... current
21:2321:23, 24 November 2014 diff hist +225‎ N File:Blastomycosis09.jpeg ‎ This image depicts the morphologic changes that took place upon a patient’s arm, which included keloidal scarring brought on due to a case of cutaneous blastomycosis, that was caused by the fungus, Blastomyces dermatitidis. current
21:2221:22, 24 November 2014 diff hist +225‎ N File:Blastomycosis08.jpeg ‎ This image depicts the morphologic changes that took place upon a patient’s arm, which included keloidal scarring brought on due to a case of cutaneous blastomycosis, that was caused by the fungus, Blastomyces dermatitidis. current
21:1921:19, 24 November 2014 diff hist +358‎ N File:Blastomycosis05.jpeg ‎ This hematoxylin-eosin (H&E)-stained photomicrograph reveals some of the ultrastructural histopathology in an dermal skin tissue specimen in a patient with an intradermal keloidean blastomycosis infection, which was caused by the fungus, Blastomyces de... current
21:1721:17, 24 November 2014 diff hist +289‎ N File:Blastomycosis04.jpeg ‎ This photomicrograph reveals some of the ultrastructural histopathology in a tissue specimen from a patient with a keloidean blastomycosis infection, which was caused by the fungus, Blastomyces dermatitidis. In this particular section, you’ll note fu... current
21:1621:16, 24 November 2014 diff hist +336‎ N File:Blastomycosis03.jpeg ‎ This photomicrograph reveals some of the ultrastructural histopathology in a tissue specimen from a patient with a keloidean blastomycosis infection, which was caused by the fungus, Blastomyces dermatitidis. The specimen originated from a sample of tis... current
21:1421:14, 24 November 2014 diff hist +371‎ N File:Blastomycosis02.jpeg ‎ This composite photomicrograph reveals some of the ultrastructural histopathology in a tissue specimen from a patient with a keloidean blastomycosis infection, which was caused by the fungus, Blastomyces dermatitidis. The specimen originated from tissu... current
20:2520:25, 24 November 2014 diff hist +341‎ N File:Blastomycosis01.png ‎ This male patient from the country of Brazil presented with a fungal infection of the face affecting his right eye, upper lip, nares, and tongue. The infection, known as paracoccidioidomycosis, which is also known as Lutz-Splendore-Almeida disease, or ...
19:1819:18, 24 November 2014 diff hist +56‎ N File:Black piedra05.jpeg ‎ This is a plate culture of Piedraia hortae, strain A272. current
19:1819:18, 24 November 2014 diff hist +88‎ N File:Black piedra04.jpeg ‎ This is a photomicrograph of the mycelium of the fungus Piedraia hortae, magnified 475X. current
19:1619:16, 24 November 2014 diff hist +108‎ N File:Black piedra03.jpeg ‎ This is a photomicrograph of a hair shaft with a condition called “black piedra” due to Piedraia hortae. current
19:1519:15, 24 November 2014 diff hist +291‎ N File:Black piedra01.jpeg ‎ Under a relatively-low magnification of 100X, this photomicrograph reveals some of the pathologic morphology displayed by a primate hair shaft indicative of the disease known as, “black piedra”, also known as “trichosporosis”, which is caused b... current
18:2518:25, 24 November 2014 diff hist +106‎ N File:Baylisascaris01.jpeg ‎ This illustration depicts the life cycle of Baylisascaris procyonis, the causal agent of Baylisascariasis. current
18:2118:21, 24 November 2014 diff hist +96‎ N File:Balantidiasis 02.jpeg ‎ This illustration depicts the life cycle of Balantidium coli, the causal agent of Balantidiasis. current
18:2018:20, 24 November 2014 diff hist +106‎ N File:Balantidiasis 01.jpeg ‎ This illustration depicts the life cycle of Baylisascaris procyonis, the causal agent of Baylisascariasis. current
17:0117:01, 24 November 2014 diff hist +111‎ N File:Bacteroides36.jpeg ‎ This photomicrograph shows the bacterium Bacteroides biacutus cultured in a thioglycollate medium for 48 hours. current
16:5816:58, 24 November 2014 diff hist +173‎ N File:Bacteroides34.jpeg ‎ Magnified 1000X, this micrograph depicts Bacteroides fragilis subsp. fragilis bacteria that had been grown in Schaedler’s broth, and processed using the Gram-stain method. current
16:5616:56, 24 November 2014 diff hist +108‎ N File:Bacteroides33.jpeg ‎ This photomicrograph shows Fusobacterium novum after being cultured in a thioglycollate medium for 48 hours. current
16:5316:53, 24 November 2014 diff hist +115‎ N File:Bacteroides32.jpeg ‎ This micrograph depicts Bacteroides fragilis subsp. distasonis bacteria cultured in blood agar medium for 48 hours. current
16:4816:48, 24 November 2014 diff hist +110‎ N File:Bacteroides30.jpeg ‎ This micrograph depicts Bacteroides fragilis ss. fragilis bacteria cultured in blood agar medium for 48 hours. current
16:2116:21, 24 November 2014 diff hist +110‎ N File:Bacteroides28.jpeg ‎ This micrograph depicts Bacteroides fragilis ss. fragilis bacteria cultured in blood agar medium for 48 hours. current
16:1916:19, 24 November 2014 diff hist +97‎ N File:Bacteroides27.jpeg ‎ This micrograph depicts Bacteroides biacutis bacteria cultured in blood agar medium for 48 hours. current
16:1716:17, 24 November 2014 diff hist +97‎ N File:Bacteroides25.jpeg ‎ This micrograph depicts Bacteroides biacutis bacteria cultured in blood agar medium for 48 hours. current
16:1416:14, 24 November 2014 diff hist +128‎ N File:Bacteroides24.jpeg ‎ This micrograph depicts Bacteroides fragilis subsp. thetaiota bacteria that had been cultured in blood agar medium for 48 hours. current
16:1116:11, 24 November 2014 diff hist +141‎ N File:Bacteroides23.jpeg ‎ This micrograph depicts Bacteroides clostridiforme subsp. girans bacteria that had been cultured in thioglycollate broth medium for 48 hours. current
16:0916:09, 24 November 2014 diff hist +129‎ N File:Bacteroides22.jpeg ‎ This 1972 photograph depicts two Bacteroides fragilis subsp. fragilis bacterial cultures grown on blood agar medium for 48 hours. current
16:0816:08, 24 November 2014 diff hist +160‎ N File:Bacteroides21.jpeg ‎ This 1972 photograph revealed the morphology displayed by two colonies of Bacteroides hypermegas bacteria that had been grown on blood agar medium for 48 hours. current
16:0616:06, 24 November 2014 diff hist +211‎ N File:Bacteroides20.jpeg ‎ Magnified 1000X, this photomicrograph depicted numbers of Gram-negative Bacteroides fragilis subsp. fragilis bacteria, which had been cultured on Schaedler agar medium, and processed using the Gram-stain method. current
16:0516:05, 24 November 2014 diff hist +183‎ N File:Bacteroides18.jpeg ‎ This digitally-colorized scanning electron micrograph (SEM) depicted a Gram-negative Sebaldella termitidis bacterium, which was in the process of dividing into two separate organisms. current
16:0416:04, 24 November 2014 diff hist +134‎ N File:Bacteroides17.jpeg ‎ This digitally-colorized scanning electron micrograph (SEM) depicted a small grouping of Gram-negative Sebaldella termitidis bacteria. current
16:0216:02, 24 November 2014 diff hist +118‎ N File:Bacteroides16.jpeg ‎ This digitally-colorized scanning electron micrograph (SEM) depicted two Gram-negative Sebaldella termitidis bacteria. current
16:0016:00, 24 November 2014 diff hist +125‎ N File:Bacteroides15.jpeg ‎ This digitally-colorized scanning electron micrograph (SEM) depicted numbers of Gram-negative Sebaldella termitidis bacteria. current
15:5915:59, 24 November 2014 diff hist +171‎ N File:Bacteroides14.jpeg ‎ This digitally-colorized scanning electron micrograph (SEM) depicted a Gram-negative Sebaldella termitidis bacteria, as it was about to enter the process of cell division. current
15:4315:43, 24 November 2014 diff hist +134‎ N File:Bacteroides13.jpeg ‎ This digitally-colorized scanning electron micrograph (SEM) depicted a small grouping of Gram-negative Sebaldella termitidis bacteria. current
15:4315:43, 24 November 2014 diff hist +134‎ N File:Bacteroides12.jpeg ‎ This digitally-colorized scanning electron micrograph (SEM) depicted a small grouping of Gram-negative Sebaldella termitidis bacteria. current
15:4115:41, 24 November 2014 diff hist +117‎ N File:Bacteroides11.jpeg ‎ This digitally-colorized scanning electron micrograph (SEM) depicted a Gram-negative Sebaldella termitidis bacterium. current
15:3915:39, 24 November 2014 diff hist +319‎ N File:Bacteroides10.jpeg ‎ This image depicts two Petri dish culture plates, each containing a medium of human blood agar to which menadione had been added. Each dish had been inoculated with Prevotella melaninogenica, formerly known as Bacteroides melaninogenicus bacteria, and ... current
15:3815:38, 24 November 2014 diff hist +139‎ N File:Bacteroides09.jpeg ‎ This image depicts three Bacteroides bivius bacterial cultures, which had been grown on a blood agar plate (BAP) for a 48 hour time period. current
15:3715:37, 24 November 2014 diff hist +240‎ N File:Bacteroides08.jpeg ‎ Under a magnification of 956X, this Gram-stained photomicrograph depicts numbers of Prevotella melaninogenica, formerly known as Bacteroides melaninogenicus, bacteria, which had been grown on thioglycollate medium for a 72 hour time period. current
14:1614:16, 24 November 2014 diff hist +313‎ N File:Bacteroides07.jpeg ‎ This photomicrograph of an unknown sample revealed the presence of a mixed infection, which involved Gram-positive Peptostreptococcus anaerobius and P. asaccharolyticus (formerly Peptococcus asaccharolyticus), and Gram-negative Prevotella melaninogenic... current
14:1414:14, 24 November 2014 diff hist +300‎ N File:Bacteroides06.jpeg ‎ This image depicts a Petri dish culture plate containing a medium of blood agar to which menadione had been added. The dish had been inoculated with Prevotella melaninogenica, formerly known as Bacteroides melaninogenicus bacteria, which was incubated ... current
14:1314:13, 24 November 2014 diff hist +103‎ N File:Bacteroides05.jpeg ‎ Under a low magnification of 15x, this image depicts a single colony of Bacteroides terebrans bacteria. current
14:1214:12, 24 November 2014 diff hist +130‎ N File:Bacteroides04.jpeg ‎ Under a magnification of 956X, this Gram-stained photomicrograph depicts numbers of Gram-negative Bacteroides variabilis bacteria. current
14:1114:11, 24 November 2014 diff hist +102‎ N File:Bacteroides03.jpeg ‎ Under a low magnification of 15x, this image depicts five colonies of Bacteroides variabilis bacteria. current
14:0914:09, 24 November 2014 diff hist +102‎ N File:Bacteroides02.jpeg ‎ Under a low magnification of 15x, this image depicts five colonies of Bacteroides variabilis bacteria. current
14:0814:08, 24 November 2014 diff hist +472‎ N File:Bacteroides01.jpeg ‎ This Petri dish culture plate contained a medium of kanamycin menadione blood agar, which had been inoculated with an inoculum from a cervical swab culture specimen. The culture had given rise to pigmented colonies of Prevotella melaninogenica, formerl... current

21:3321:33, 21 November 2014 diff hist +101‎ N File:Bacterial vaginosis05.jpeg ‎ This photomicrograph reveals bacteria adhering to vaginal epithelial cells known as “clue cells”. current
21:2921:29, 21 November 2014 diff hist +101‎ N File:Bacterial vaginosis04.jpeg ‎ This photomicrograph reveals bacteria adhering to vaginal epithelial cells known as “clue cells”. current
21:2721:27, 21 November 2014 diff hist +136‎ N File:Bacterial vaginosis03.jpeg ‎ This photograph depicted a single Gardnerella vaginalis, formerly Haemophilus vaginalis, or Corynebacterium vaginalis, bacterial colony. current
21:2621:26, 21 November 2014 diff hist +136‎ N File:Bacterial vaginosis02.jpeg ‎ This photograph depicted a single Gardnerella vaginalis, formerly Haemophilus vaginalis, or Corynebacterium vaginalis, bacterial colony. current
21:2421:24, 21 November 2014 diff hist +231‎ N File:Bacterial vaginosis01.jpeg ‎ This photomicrograph of a vaginal smear specimen depicts two epithelial cells, a normal cell, and an epithelial cell with its exterior covered by bacteria giving the cell a roughened, stippled appearance known as a “clue cell”. current
21:1321:13, 21 November 2014 diff hist +40‎ N File:Bacillus cereus08.jpeg ‎ Bacillus cereus. Leifson flagella stain. current
21:0421:04, 21 November 2014 diff hist +28‎ N File:Bacillus cereus07.jpeg ‎ Bacillus cereus. Gram stain. current
21:0121:01, 21 November 2014 diff hist +73‎ N File:Bacillus cereus06.jpeg ‎ Sheep blood agar plate culture of Bacillus anthracis and Bacillus cereus. current
20:5720:57, 21 November 2014 diff hist +66‎ N File:Bacillus cereus05.jpeg ‎ Blood agar and bicarbonate agar plate cultures of Bacillus cereus. current
20:5620:56, 21 November 2014 diff hist +54‎ N File:Bacillus cereus04.jpeg ‎ Bacillus cereus showing hemolysis on sheep blood agar. current
20:5420:54, 21 November 2014 diff hist +54‎ N File:Bacillus cereus03.jpeg ‎ Bacillus cereus showing hemolysis on sheep blood agar. current
20:5320:53, 21 November 2014 diff hist +574‎ N File:Bacillus cereus02.jpeg ‎ This photograph depicts the colonial morphology displayed by Gram-positive Bacillus cereus bacteria, which was grown on a medium of sheep’s blood agar (SBA), for a 24 hour time period, at a temperature of 37°C. Worthy of note, is the hemolytic react... current
20:5120:51, 21 November 2014 diff hist +603‎ N File:Bacillus cereus01.jpeg ‎ A closer view of PHIL 12377, this photograph depicts the colonial morphology displayed by Gram-positive Bacillus cereus bacteria, which was grown on a medium of sheep’s blood agar (SBA), for a 24 hour time period, at a temperature of 37°C. Worthy of... current
19:2019:20, 21 November 2014 diff hist +948‎ N File:Babesiosis16.jpeg ‎ This 2005 image depicted a male “brown dog tick”, Rhipicephalus sanguineus from a superior, or dorsal view looking down on this “hard tick’s” scutum, or keratinized “shield” which entirely covers its back, identifying it as a male. In the... current
19:1719:17, 21 November 2014 diff hist +55‎ N File:Babesiosis15.jpeg ‎ Babesia microti in blood smear. Giemsa stain. Parasite. current
19:1419:14, 21 November 2014 diff hist +55‎ N File:Babesiosis14.jpeg ‎ Babesia microti in blood smear. Giemsa stain. Parasite. current
19:1319:13, 21 November 2014 diff hist +55‎ N File:Babesiosis13.jpeg ‎ Babesia microti in blood smear. Giemsa stain. Parasite. current
19:1219:12, 21 November 2014 diff hist +55‎ N File:Babesiosis12.jpeg ‎ Babesia microti in blood smear. Giemsa stain. Parasite. current
19:1019:10, 21 November 2014 diff hist +55‎ N File:Babesiosis11.jpeg ‎ Babesia microti in blood smear. Giemsa stain. Parasite. current
19:0919:09, 21 November 2014 diff hist +55‎ N File:Babesiosis10.jpeg ‎ Babesia microti in blood smear. Giemsa stain. Parasite. current
19:0719:07, 21 November 2014 diff hist +55‎ N File:Babesiosis09.jpeg ‎ Babesia microti in blood smear. Giemsa stain. Parasite. current
19:0619:06, 21 November 2014 diff hist +55‎ N File:Babesiosis08.jpeg ‎ Babesia microti in blood smear. Giemsa stain. Parasite. current
19:0519:05, 21 November 2014 diff hist +67‎ N File:Babesiosis07.jpeg ‎ This blood smear micrograph reveals a Babesia sp. tetrad formation. current
19:0419:04, 21 November 2014 diff hist +110‎ N File:Babesiosis06.jpeg ‎ This blood smear micrograph revealed the presence of Babesia sp. ring formations inside the host erythrocytes. current
19:0319:03, 21 November 2014 diff hist +217‎ N File:Babesiosis05.jpeg ‎ This photomicrograph revealed the presence of an "older ring-form" of a Babesia sp. protozoan parasite in a blood smear. This older ring-form was located within an erythrocyte, and was displaying two chromatin masses. current
19:0219:02, 21 November 2014 diff hist +56‎ N File:Babesiosis04.jpeg ‎ Blood smear showing large Babesia rings in erythrocytes. current
19:0119:01, 21 November 2014 diff hist +369‎ N File:Babesiosis03.jpeg ‎ At a magnification of 1000X, this blood smear photomicrograph revealed the presence of a number of intra-erythrocytic forms of Babesia sp. hemoprotozoan parasites. Babesia parasites resemble Plasmodium falciparum, however Babesia has several distinguis... current
17:5317:53, 21 November 2014 diff hist +75‎ N File:Babesiosis02.jpeg ‎ Blood smear showing larger trophic stage of Babesia microti in erythrocyte. current
17:5117:51, 21 November 2014 diff hist +114‎ N File:Babesiosis01.jpeg ‎ Note the developmental “tetrad” configuration of these Babesia sp. trophozoites, which resemble P. falciparum. current
15:4815:48, 21 November 2014 diff hist +109‎ N File:Aspergillosis29.jpeg ‎ This scanning electron micrograph (SEM) depicts numbers of chains of Aspergillus specie fungal conidiospores. current
15:4615:46, 21 November 2014 diff hist +111‎ N File:Aspergillosis28.jpeg ‎ Histopathology of aspergillosis of the lung of a caged sulfur-crested cockatoo caused by Aspergillus fumigatus. current
15:4515:45, 21 November 2014 diff hist +121‎ N File:Aspergillosis27.jpeg ‎ This image depicts histopathologic changes indicating aspergillosis of the lung of a caged parrot caused by A. fumigatus. current
15:4415:44, 21 November 2014 diff hist +121‎ N File:Aspergillosis26.jpeg ‎ This image depicts histopathologic changes indicating aspergillosis of the lung of a caged parrot caused by A. fumigatus. current
15:4215:42, 21 November 2014 diff hist +124‎ N File:Aspergillosis25.jpeg ‎ This chest radiograph shows probable aspergillosis with an aspergilloma, or fungus ball in the upper lobe of the right lung. current
15:4115:41, 21 November 2014 diff hist +89‎ N File:Aspergillosis24.jpeg ‎ Conidial head of an Aspergillus niger fungal organism showing a double row of sterigmata. current
15:4015:40, 21 November 2014 diff hist +89‎ N File:Aspergillosis23.jpeg ‎ Conidial head of an Aspergillus niger fungal organism showing a double row of sterigmata. current
15:3915:39, 21 November 2014 diff hist +89‎ N File:Aspergillosis22.jpeg ‎ This photomicrograph reveals a conidiophore filament of the fungus Aspergillus fumigatus. current
15:3815:38, 21 November 2014 diff hist +121‎ N File:Aspergillosis21.jpeg ‎ Note the aspergillosis associated histopathologic changes in this turkey poult brain tissue due to Aspergillus fumigatus. current
15:3715:37, 21 November 2014 diff hist +95‎ N File:Aspergillosis20.jpeg ‎ This photomicrograph depicts the appearance of a conidiophore of the fungus Aspergillus flavus. current
15:3615:36, 21 November 2014 diff hist +95‎ N File:Aspergillosis19.jpeg ‎ This photomicrograph depicts the appearance of a conidiophore of the fungus Aspergillus flavus. current
15:3515:35, 21 November 2014 diff hist +107‎ N File:Aspergillosis18.jpeg ‎ This photomicrograph depicts the appearance of a “rough” conidiophore of the fungus Aspergillus flavus. current
15:3415:34, 21 November 2014 diff hist +115‎ N File:Aspergillosis17.jpeg ‎ This was a case of pulmonary aspergillosis found in a caged sulfur-crested cockatoo due to Aspergillosis fumigatus. current
15:3315:33, 21 November 2014 diff hist +128‎ N File:Aspergillosis16.jpeg ‎ Note the histopathologic changes seen in aspergillosis of the lung of a caged parrot using PAS stain, which shows fungal hyphae. current
15:3215:32, 21 November 2014 diff hist +128‎ N File:Aspergillosis15.jpeg ‎ Note the histopathologic changes seen in aspergillosis of the lung of a caged parrot using H&E stain, which shows fungal hyphae. current
15:2815:28, 21 November 2014 diff hist +111‎ N File:Aspergillosis14.jpeg ‎ This micrograph depicts the histopathologic features of aspergillosis including the presence of conidial heads. current
15:2715:27, 21 November 2014 diff hist +124‎ N File:Aspergillosis13.jpeg ‎ This micrograph depicts the histopathologic features of aspergillosis including the presence of conidia-laden conidiophores. current
15:2615:26, 21 November 2014 diff hist +110‎ N File:Aspergillosis12.jpeg ‎ This micrograph depicts the histopathologic features of aspergillosis including the presence of fungal hyphae. current
15:2415:24, 21 November 2014 diff hist +205‎ N File:Aspergillosis11.jpeg ‎ This photomicrograph revealed the presence of Aspergillus fumigatus fungal organisms in a brain tissue, methenamine silver-stained specimen harvested from a turkey poult that had contracted this infection. current
15:2415:24, 21 November 2014 diff hist +207‎ N File:Aspergillosis10.jpeg ‎ Magnified 562X this photomicrograph, stained using an “Aspergillus” conjugate fluorescent antibody (FA) staining technique, revealed the presence of Aspergillus sp. organisms, in a case of aspergillosis. current
15:2215:22, 21 November 2014 diff hist +223‎ N File:Aspergillosis09.jpeg ‎ Magnified 562X this photomicrograph, stained using a fluorescent antibody (FA) staining technique (NOT stained using a “Candida” conjugate) revealed the presence of Aspergillus sp. organisms, in a case of aspergillosis. current
15:2115:21, 21 November 2014 diff hist +256‎ N File:Aspergillosis08.jpeg ‎ This scanning electron micrograph (SEM) depicts numbers of round asexual Aspergillus sp. fungal fruiting bodies situated amongst a patch of the organism’s septate hyphae. Note that the white bar at the bottom of the image represents a measurement of ... current
15:2015:20, 21 November 2014 diff hist +328‎ N File:Aspergillosis07.jpeg ‎ This scanning electron micrograph (SEM) depicts numbers of round asexual Aspergillus sp. fungal fruiting bodies situated amongst a patch of the organism’s septate hyphae. Numbers of chains of conidiospores are visible in this view. Note that the whit... current
15:1915:19, 21 November 2014 diff hist +129‎ N File:Aspergillosis06.jpeg ‎ This digitally-colorized scanning electron micrograph (SEM) depicts numbers of chains of Aspergillus specie fungal conidiospores. current
15:1815:18, 21 November 2014 diff hist +129‎ N File:Aspergillosis05.jpeg ‎ This digitally-colorized scanning electron micrograph (SEM) depicts numbers of chains of Aspergillus specie fungal conidiospores. current
15:1815:18, 21 November 2014 diff hist +312‎ N File:Aspergillosis04.jpeg ‎ Under a magnification of 125X, this illustration depicts the ultrastructural details found in the common mold, Aspergillus including the organism’s septate hyphae, conidiophores, which support the apparatus responsible for the development of the orga... current
15:1715:17, 21 November 2014 diff hist +463‎ N File:Aspergillosis03.jpeg ‎ This photomicrograph reveals some of the ultrastructural morphology displayed by the fungal organism Aspergillus fumigatus. Of particular importance is the filamentous conidiophore, which ends in a bulbous, spheroid-shaped vesicle. Atop the distal two-... current
15:1615:16, 21 November 2014 diff hist +445‎ N File:Aspergillosis02.jpeg ‎ Under a relatively low magnification of 30X, this micrograph of a growing colony of Aspergillus alliaceus revealed some of the ultrastructural characteristics including the presence of sclerotia and conidial heads. Used as a food source during periods ... current
15:1515:15, 21 November 2014 diff hist +91‎ N File:Aspergillosis01.jpeg ‎ This micrograph reveals a fertilized egg of the round worm Ascaris lumbricoides; Mag. 400X. current
14:4014:40, 21 November 2014 diff hist +91‎ N File:Ascariasis18.jpeg ‎ This micrograph reveals a fertilized egg of the round worm Ascaris lumbricoides; Mag. 400X. current
14:3914:39, 21 November 2014 diff hist +204‎ N File:Ascariasis16.jpeg ‎ This photomicrograph revealed some of the ultrastructural features displayed by an infertile Ascaris lumbricoides egg. A. lumbricoides is the largest nematode (roundworm) parasitizing the human intestine. current
14:3814:38, 21 November 2014 diff hist +38‎ N File:Ascariasis15.jpeg ‎ Infertile egg of Ascaris lumbricoides. current
14:3714:37, 21 November 2014 diff hist +363‎ N File:Ascariasis14.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
14:3614:36, 21 November 2014 diff hist +104‎ N File:Ascariasis13.jpeg ‎ Echinostoma and Ascaris eggs for size comparison. Unstained mount of formalin-preserved feces. Parasite. current
14:3414:34, 21 November 2014 diff hist +234‎ N File:Ascariasis12.jpeg ‎ Magnified 128X, this photomicrograph revealed some of the ultrastructural features displayed by a fertilized, decorticated Ascaris lumbricoides egg. A. lumbricoides is the largest nematode (roundworm) parasitizing the human intestine. current
14:3314:33, 21 November 2014 diff hist +234‎ N File:Ascariasis11.jpeg ‎ Magnified 128X, this photomicrograph revealed some of the ultrastructural features displayed by a fertilized, decorticated Ascaris lumbricoides egg. A. lumbricoides is the largest nematode (roundworm) parasitizing the human intestine. current
14:3314:33, 21 November 2014 diff hist +136‎ N File:Ascariasis10.jpeg ‎ Magnified 128X, this photomicrograph revealed some of the ultrastructural features displayed by an infertile, Ascaris lumbricoides egg. current
14:3214:32, 21 November 2014 diff hist +148‎ N File:Ascariasis09.jpeg ‎ Magnified 128X, this photomicrograph revealed some of the ultrastructural features displayed by an infertile, decorticated Ascaris lumbricoides egg. current
14:3014:30, 21 November 2014 diff hist +83‎ N File:Ascariasis08.jpeg ‎ This photomicrograph depicts a fertilized egg of the parasite Ascaris lumbricoides. current
14:2914:29, 21 November 2014 diff hist +122‎ N File:Ascariasis07.jpeg ‎ This micrograph depicts an embryonated Ascaris lumbricoides egg with no outer mammillated layer, i.e., “decorticated”. current
14:2914:29, 21 November 2014 diff hist +120‎ N File:Ascariasis06.jpeg ‎ These are 3 fertilized A. lumbricoides eggs with the one on the right being decorticated, for its outer layer is absent. current
14:2814:28, 21 November 2014 diff hist +116‎ N File:Ascariasis05.jpeg ‎ This diagram depicts the various stages in the life cycle of the intestinal roundworm nematode Ascaris lumbricoides. current
14:2714:27, 21 November 2014 diff hist +114‎ N File:Ascariasis04.jpeg ‎ This micrograph reveals both fertilized (A) and unfertilized (B) Ascaris eggs, and a Trichuris egg (C); Mag. 125X. current
14:2614:26, 21 November 2014 diff hist +247‎ N File:Ascariasis03.jpeg ‎ Depicted in this 1960 photograph were two Ascaris lumbricoides nematods, i.e., roundworms. The larger of the two was the female of the species, while the normally smaller male was on the right. Adult female worms can grow over 12 inches in length. current
14:2514:25, 21 November 2014 diff hist +224‎ N File:Ascariasis02.jpeg ‎ Magnified 125X, this photomicrograph revealed the presence of a fertile Ascaris sp. egg that was found in an unstained formalin-preserved stool sample. See PHIL 411 for an example of an unfertilized Ascaris lumbricoides egg. current

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