Dengue encephalitis-A rare manifestation of dengue fever.

Abstract

The clinical spectrum of dengue fever ranges from asymptomatic infection to dengue shock syndrome. Dengue is classically considered a non-neurotropic virus. Neurological complications are not commonly seen in dengue. The neurological manifestations seen in dengue are encephalitis, meningitis, encephalopathy, stroke and Guillain-Barré syndrome. Dengue encephalitis is a rare disease. We report an interesting case of dengue encephalitis from Southern India. A 49-year-old gentleman presented with fever, altered sensorium and seizures. Dengue NS-1 antigen test was reactive. Dengue IgM was also positive. CSF PCR was negative for herpes simplex 1 & 2. Dengue encephalitis should be considered in the differential diagnosis of fever with altered sensorium, especially in countries like India where dengue is rampant.

• Authors: Deepak Madi, Basavaprabhu Achappa, John T Ramapuram, Nityananda Chowta, Mridula Laxman, Soundarya Mahalingam
• Journal: Asian Pacific journal of tropical biomedicine (Asian Pac J Trop Biomed) Vol. 4 Issue Suppl 1 Pg. S70-2 (May 2014) ISSN: 2221-1691 [Print] China
• PMID: 25183150 (Publication Type: Journal Article)