Lassa fever in children.
D000914:Antibodies, Viral / Q000032:analysis; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007835:Lassa Fever / Q000175:diagnosis / Q000453:epidemiology*; D007836:Lassa virus / Q000276:immunology; D008297:Male; D012807:Sierra Leone
D000914:Antibodies, Viral