title: Neisseria meningitidis serogroup Z as a cause of meningitis.
mesh_terms: D000328:Adult; D006801:Humans; D008297:Male; D008585:Meningitis, Meningococcal / Q000209:etiology*; D009345:Neisseria meningitidis / Q000145:classification*; D012703:Serotyping