Serological studies of encephalitis in Japan.  II.  Inapparent infections by Japanese B encephalitis virus.
D044466:Asian People; D058345:Asymptomatic Infections; D004660:Encephalitis; D004664:Encephalitis Virus, Japanese; D004672:Encephalitis, Japanese / Q000276:immunology*; D006801:Humans; D007564:Japan
ENCEPHALITIS, JAPANESE B/immunology