Encephalitis, Herpes SimplexAnti-N-Methyl-D-Aspartate Receptor EncephalitisEncephalitisEncephalitis, ViralHerpes SimplexReceptors, Amino AcidKluver-Bucy SyndromeAcyclovirSimplexvirusHerpesvirus 1, HumanEncephalitis, JapaneseEncephalitis Virus, JapaneseDyskinesiasTeratomaReceptors, N-Methyl-D-AspartateAntiviral AgentsAspartic AcidAutoantibodiesImmunoglobulins, IntravenousMagnetic Resonance ImagingDNA, ViralChemotaxisLimbic EncephalitisEncephalitis, ArbovirusEncephalitis Virus, Venezuelan EquineBrainEncephalitis VirusesEncephalitis, St. LouisPolymerase Chain ReactionEncephalitis Virus, St. LouisHerpes GenitalisElectroencephalographyJapanese Encephalitis VaccinesVero CellsEncephalitis Virus, Eastern EquineHerpesvirus 2, HumanAspartate Aminotransferasesp-FluorophenylalanineEncephalitis Virus, Western EquineSalmonella typhimuriumChemoreceptor CellsTomography, X-Ray ComputedCercopithecus aethiopsThymidine Kinase