An outbreak of influenza due to type B virus in a residential boys' school in Malaya.
D030121:Betaretrovirus; D004196:Disease Outbreaks; D006568:Herpesvirus 1, Cercopithecine; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology*; D008296:Malaysia; D008297:Male; D012574:Schools
INFLUENZA/epidemiology