title: Diagnosis complicated by group A streptococcus.
mesh_terms: D001431:Bacteriological Techniques; D002648:Child; D003951:Diagnostic Errors; D006801:Humans; D008297:Male; D010930:Plague / Q000175:diagnosis*; D013290:Streptococcal Infections / Q000175:diagnosis*; D013297:Streptococcus pyogenes / Q000302:isolation & purification*; D015010:Yersinia pestis / Q000302:isolation & purification*