Acute viral infections of the nervous system.
D000328:Adult; D003384:Coxsackievirus Infections / Q000150:complications*; D004660:Encephalitis / Q000209:etiology*; D029822:Enterovirus B, Human; D004769:Enterovirus Infections / Q000150:complications*; D005260:Female; D006566:Herpesviridae Infections / Q000150:complications*; D006801:Humans; D008297:Male; D008587:Meningitis, Viral / Q000209:etiology*; D009107:Mumps / Q000150:complications*