[Immunology and prospects regarding the prevalence of Japanese encephalitis].
D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D002648:Child; D002675:Child, Preschool; D003465:Culex; D004672:Encephalitis, Japanese / Q000453:epidemiology* / Q000276:immunology*; D005260:Female; D006801:Humans; D007223:Infant; D007564:Japan; D008297:Male; D051379:Mice; D008875:Middle Aged