Rheumatic fever and throat culture.
D002648:Child; D006801:Humans; D010614:Pharynx / Q000382:microbiology*; D012213:Rheumatic Fever / Q000175:diagnosis*; D012214:Rheumatic Heart Disease / Q000175:diagnosis; D013290:Streptococcal Infections / Q000175:diagnosis*; D013297:Streptococcus pyogenes / Q000302:isolation & purification*