AcanthamoebaAcanthamoeba KeratitisAcanthamoeba castellaniiAmoebaAmebiasisGenotypeContact LensesAmebicidesReactive Nitrogen SpeciesRNA, Ribosomal, 18SContact Lens SolutionsNaegleriaTrophozoitesMimiviridaeDNA, ProtozoanBiguanidesKeratitisCentral Nervous System Protozoal InfectionsContact Lenses, HydrophilicPolymorphism, GeneticProfilinsChlamydialesDisinfectantsMyosinsMolecular Sequence DataPhylogenyProtozoan ProteinsCorneaCa(2+) Mg(2+)-ATPaseHartmannellaLegionella pneumophilaAntiprotozoal AgentsClassical swine fever virusPolymerase Chain ReactionSequence Analysis, DNABenzamidinesPolymorphism, Restriction Fragment LengthContractile ProteinsRNA, ProtozoanPolymorphism, Single NucleotidePestivirus InfectionsMethylmannosidesEncephalitisAllelesGene FrequencyGenetic VariationGenetic Predisposition to DiseaseActinsCorneal UlcerMethylophilusDisinfectionMeningoencephalitisKoreaChlorhexidineBase SequenceSpores, Protozoan