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Case reports of viral meningitis/encephalitis
Charles Norwood1, J J Naponick, Shirley Burton
1Louisiana State University Family Medicine Residency, Alexandria, USA.
Summary
West Nile virus (WNV) caused an epidemic of viral meningitis and encephalitis in Louisiana in 2002. This report details three cases and emphasizes physician awareness of WNV symptoms and management.
Area of Science:
- Neurology
- Infectious Diseases
- Public Health
Background:
- West Nile virus (WNV) emerged as a significant public health concern in the Western Hemisphere in 2002.
- An outbreak of WNV occurred in Louisiana, presenting with neurological symptoms including meningitis and encephalitis.
Observation:
- Three case reports from Northern Louisiana detail patients presenting with symptoms consistent with viral meningitis and encephalitis.
- Clinical presentations included neurological manifestations characteristic of WNV infection.
Findings:
- Diagnostic measures confirmed WNV infection in the three reported cases, leading to viral meningitis/encephalitis.
- The WNV outbreak in Louisiana reached epidemic proportions during the summer of 2002.
Implications:
- Physicians must be vigilant for WNV symptoms, especially neurological presentations.
- Awareness of WNV diagnosis, treatment, prevention, and reporting is crucial for clinicians managing potential outbreaks.