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*The prognosis for Zika virus infection is excellent, with the majority of patients experiencing full recovery within 4-7 days symptom manifestation.<ref name="factsheet">{{cite web |url=http://ecdc.europa.eu/en/healthtopics/zika_virus_infection/factsheet-health-professionals/Pages/factsheet_health_professionals.aspx |title=Zika Virus Infection Factsheet for Health Professionals |last1= |first1= |last2= |first2= |date=November 11, 2015 |website=European Centre for Disease Prevention and Control |publisher= |access-date=December 11, 2015 |quote=}}</ref>. | *The prognosis for Zika virus infection is excellent, with the majority of patients experiencing full recovery within 4-7 days symptom manifestation.<ref name="factsheet">{{cite web |url=http://ecdc.europa.eu/en/healthtopics/zika_virus_infection/factsheet-health-professionals/Pages/factsheet_health_professionals.aspx |title=Zika Virus Infection Factsheet for Health Professionals |last1= |first1= |last2= |first2= |date=November 11, 2015 |website=European Centre for Disease Prevention and Control |publisher= |access-date=December 11, 2015 |quote=}}</ref>. | ||
*Congenital or neurological sequalae are the main markers of poor prognosis.<ref name="EpiAlert">{{cite web |url=http://www.paho.org/hq/index.php?option=com_docman&task=doc_view&Itemid=270&gid=32405&lang=en |title=Epidemiological Alert: Neurological Syndromes, Congenital Malformations, and Zika Virus Infection. Implications for Public Health in the Americas |last1= |first1= |last2= |first2= |date=December 1, 2015 |website=Pan American Health Organization|publisher=Pan American Health Organization |access-date=December 11, 2015 |quote=}}</ref> | *Congenital or neurological sequalae are the main markers of poor prognosis.<ref name="EpiAlert">{{cite web |url=http://www.paho.org/hq/index.php?option=com_docman&task=doc_view&Itemid=270&gid=32405&lang=en |title=Epidemiological Alert: Neurological Syndromes, Congenital Malformations, and Zika Virus Infection. Implications for Public Health in the Americas |last1= |first1= |last2= |first2= |date=December 1, 2015 |website=Pan American Health Organization|publisher=Pan American Health Organization |access-date=December 11, 2015 |quote=}}</ref> | ||
*Zika virus-related deaths are uncommon, but several | *Zika virus-related deaths are uncommon, but several deaths have been reported during outbreaks. | ||
==References== | ==References== | ||
{{Reflist|2}} | {{Reflist|2}} |
Revision as of 02:09, 4 January 2016
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Luke Rusowicz-Orazem, B.S.
Overview
Patients exposed to Zika virus will develop symptoms 3 and 12 days after contracting the disease. Symptoms will typically begin with a mild headache and progress to include a maculopapular rash spread across the body within 24 hours, followed by fever, malaise, and back pain. The symptoms typically last 4-7 days. The prognosis is excellent, with the majority of patients recovering fully. Complications include congenital and neurological sequalae, particularly Guillain-Barré syndrome and microcephaly.
Natural History
- The symptoms of Zika virus infection usually develop between 3 and 12 days after an individual contracts the disease.[1]
- Zika virus infection symptoms will usually begin with a mild headache. Within 24 hours, symptoms progress to include a maculopapular rash across the face, neck, trunk, upper arms, palms, and soles; fever, malaise, and back pain follow shortly.[2]
- Zika virus infection in self-limited and requires no treatment.
- Symptoms usually last 4-7 days.[1]
Complications
- Complications that can develop from Zika virus infection include congenital anomalies such as:[3]
- Microcephaly
- Brain lesions
- Brainstem dysfunction
- They also include neurological syndromes:[3]
Prognosis
- The prognosis for Zika virus infection is excellent, with the majority of patients experiencing full recovery within 4-7 days symptom manifestation.[1].
- Congenital or neurological sequalae are the main markers of poor prognosis.[3]
- Zika virus-related deaths are uncommon, but several deaths have been reported during outbreaks.
References
- ↑ 1.0 1.1 1.2 "Zika Virus Infection Factsheet for Health Professionals". European Centre for Disease Prevention and Control. November 11, 2015. Retrieved December 11, 2015.
- ↑ 2.0 2.1 2.2 Hayes EB (2009). "Zika virus outside Africa". Emerg Infect Dis. 15 (9): 1347–50. doi:10.3201/eid1509.090442. PMC 2819875. PMID 19788800.
- ↑ 3.0 3.1 3.2 "Epidemiological Alert: Neurological Syndromes, Congenital Malformations, and Zika Virus Infection. Implications for Public Health in the Americas". Pan American Health Organization. Pan American Health Organization. December 1, 2015. Retrieved December 11, 2015.