AmebiasisAcanthamoebaBalamuthia mandrillarisCentral Nervous System Protozoal InfectionsEncephalitisLoboseaNaegleria fowleriAcanthamoeba castellaniiGranulomaDNA, ProtozoanEncephalitis, ViralAmoebaEncephalitis, JapaneseEncephalitis Virus, JapaneseMeningoencephalitisFatal OutcomeAntiprotozoal AgentsLimbic EncephalitisEncephalitis, ArbovirusEncephalitis Virus, Venezuelan EquineEncephalitis, Herpes SimplexEncephalitis, St. LouisEncephalitis VirusesEncephalitis Virus, St. LouisJapanese Encephalitis VaccinesEncephalitis Virus, Eastern EquineBrainEncephalitis Virus, Western EquineEncephalomyelitis, Venezuelan Equine