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Dengue encephalitis in French Guiana
D Hommel1, A Talarmin, V Deubel
1Intensive Care Unit, General Hospital, Cayenne, French Guiana.
Research in Virology
|October 23, 1998
Summary
A fatal case of dengue fever with encephalitis occurred in French Guiana. Dengue-2 virus was detected in cerebrospinal fluid and blood, demonstrating its neurovirulence.
Area of Science:
- Virology
- Neurology
- Infectious Diseases
Background:
- French Guiana experienced significant dengue fever outbreaks, particularly with dengue-2 virus strains.
- Dengue fever is a mosquito-borne viral illness with potential for severe complications.
Observation:
- A patient presented with classical dengue fever symptoms and subsequent neurological complications.
- Encephalitis symptoms appeared acutely, two days after the initial fever onset.
Findings:
- Dengue-2 virus was identified in both the patient's blood and cerebrospinal fluid.
- The case was fatal, highlighting the severe neurological potential of the virus.
Implications:
- This case confirms dengue virus's neurovirulence and potential to cause encephalitis.
- It underscores the importance of monitoring neurological complications during dengue outbreaks.