title: Encephalitis due to herpes-simplex virus.
mesh_terms: D020803:Encephalitis, Herpes Simplex / Q000276:immunology / Q000821:virology*; D006560:Herpes Labialis; D006801:Humans; D012008:Recurrence; D018139:Simplexvirus / Q000502:physiology*; D014775:Virus Activation; D017735:Virus Latency