title: Meningitis due to Haemophilus parainfluenzae: report of three cases and review of the literature.
mesh_terms: D006190:Haemophilus / Q000302:isolation & purification; D006801:Humans; D007223:Infant; D008297:Male; D008583:Meningitis, Haemophilus / Q000134:cerebrospinal fluid / Q000209:etiology*