Hearing loss as an initial symptom of meningococcal meningitis.
D000328:Adult; D034381:Hearing Loss / Q000175:diagnosis*; D006312:Hearing Loss, Bilateral / Q000150:complications / Q000175:diagnosis*; D006319:Hearing Loss, Sensorineural / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008585:Meningitis, Meningococcal / Q000175:diagnosis* / Q000209:etiology