Cyclic outbreaks of Japanese encephalitis among pigs and humans.
D000818:Animals; D009033:Culicidae; D004672:Encephalitis, Japanese / Q000453:epidemiology*; D006801:Humans; D007303:Insect Vectors; D007564:Japan; D012621:Seasons; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology*