Recurrent virus meningitis.
D002648:Child; D002908:Chronic Disease; D029822:Enterovirus B, Human / Q000302:isolation & purification; D006801:Humans; D008297:Male; D008587:Meningitis, Viral / Q000134:cerebrospinal fluid / Q000150:complications / Q000382:microbiology*; D009107:Mumps / Q000150:complications