Japanese B encephalitis in Vietnam.
D000293:Adolescent; D000328:Adult; D003072:Cognition Disorders / Q000453:epidemiology; D004196:Disease Outbreaks; D004664:Encephalitis Virus, Japanese / Q000302:isolation & purification; D004672:Encephalitis, Japanese / Q000150:complications / Q000453:epidemiology* / Q000517:prevention & control; D006801:Humans; D008297:Male; D008875:Middle Aged; D008887:Military Medicine; D014611:Vaccination; D014744:Vietnam