title: Diagnosis of virus encephalitis.
mesh_terms: D002555:Cerebrospinal Fluid / Q000032:analysis; D004660:Encephalitis / Q000175:diagnosis*; D006566:Herpesviridae Infections / Q000175:diagnosis; D006801:Humans; D018139:Simplexvirus / Q000302:isolation & purification; D014777:Virus Diseases / Q000175:diagnosis*