The role of mammals as primary and supplementary hosts.
D000820:Animal Diseases; D000818:Animals; D000829:Animals, Domestic; D003465:Culex; D004283:Dog Diseases; D004285:Dogs; D004668:Encephalitis Viruses / Q000302:isolation & purification*; D004672:Encephalitis, Japanese / Q000662:veterinary*; D006801:Humans; D007303:Insect Vectors; D007564:Japan; D013552:Swine; D013553:Swine Diseases; D015047:Zoonoses