AmoebaLoboseaAmebiasisBalamuthia mandrillarisAmoebozoaCentral Nervous System Protozoal InfectionsEncephalitisNaegleria fowleriAcanthamoebaMeningoencephalitisAmebicidesProtozoan InfectionsTrophozoitesFatal OutcomeNaegleriaPentamidineAntiprotozoal AgentsAcanthamoeba castellaniiDictyosteliumDNA, ProtozoanAmoebidaHartmannellaEntamoeba histolyticaParasitic Sensitivity TestsOpportunistic InfectionsBrainSpores, ProtozoanAntibodies, ProtozoanSoilCerebrospinal FluidCaliforniaLegionella pneumophilaRNA, Ribosomal, 16SChlamydialesGenes, rRNAMyxomycetesDictyosteliidaEntamoebaSequence Analysis, DNAEntamoebiasisDNA, MitochondrialPolymerase Chain ReactionMolecular Sequence DataProtozoan ProteinsAcanthamoeba KeratitisMimiviridaeLegionellaLiver Abscess, AmebicDimethyldithiocarbamateGenes, Protozoan