title: Group A streptococcal meningitis without predisposing factors.
mesh_terms: D000293:Adolescent; D002648:Child; D006801:Humans; D007223:Infant; D008297:Male; D008581:Meningitis / Q000175:diagnosis* / Q000628:therapy; D013290:Streptococcal Infections / Q000175:diagnosis* / Q000628:therapy; D013297:Streptococcus pyogenes