title: Difficulties in diagnosing meningococcal meningitis in children.
mesh_terms: D002478:Cells, Cultured; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008585:Meningitis, Meningococcal / Q000134:cerebrospinal fluid / Q000175:diagnosis*; D013129:Spinal Puncture