Lassa fever.
D000328:Adult; D004196:Disease Outbreaks; D005260:Female; D006801:Humans; D007836:Lassa virus; D008099:Liver / Q000473:pathology; D008297:Male; D013154:Spleen / Q000473:pathology; D014777:Virus Diseases / Q000453:epidemiology / Q000209:etiology / Q000473:pathology