title: Investigation of a suspected outbreak of Japanese encephalitis in Pulau Langkawi.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks / Q000453:epidemiology*; D004199:Disease Vectors; D004672:Encephalitis, Japanese / Q000175:diagnosis / Q000453:epidemiology* / Q000635:transmission; D005260:Female; D006801:Humans; D007223:Infant; D008296:Malaysia; D008297:Male; D008875:Middle Aged