Exotic infectious diseases: Lassa fever.
D000354:Africa, Western; D000818:Animals; D001116:Arenaviridae / Q000302:isolation & purification*; D006801:Humans; D007835:Lassa Fever / Q000453:epidemiology / Q000635:transmission*; D007836:Lassa virus / Q000302:isolation & purification*; D051381:Rats