title: Letter: Diagnosis and prognosis in pyogenic meningitis.
mesh_terms: D006801:Humans; D008585:Meningitis, Meningococcal / Q000175:diagnosis*; D009305:Nasopharynx / Q000382:microbiology; D009345:Neisseria meningitidis / Q000302:isolation & purification; D011379:Prognosis