Enzyme-Linked Immunosorbent AssayAntibodies, BacterialAntibodies, ViralAntibodiesAntibody SpecificityProtozoan InfectionsAntibodies, MonoclonalProtozoan ProteinsAntibody FormationAntibodies, NeutralizingEukaryotaDNA, ProtozoanAntibody AffinityFluorescent Antibody TechniqueAntibodies, ProtozoanCiliophoraAntibodies, Anti-IdiotypicBinding Sites, AntibodyGenes, ProtozoanRNA, ProtozoanEpitopesMolecular Sequence DataHIV AntibodiesCross ReactionsAntibodies, NeoplasmAntibodies, AntinuclearProtozoan Infections, AnimalImmunoglobulin MGenome, ProtozoanAmino Acid SequenceAutoantibodiesImmunoglobulin GAntigens, ProtozoanEntamoeba histolyticaMice, Inbred BALB CNeutralization TestsAntibodies, FungalToxoplasmaTrypanosoma cruziGiardia lambliaAntigen-Antibody ReactionsAntibodies, BispecificSingle-Chain AntibodiesLeishmaniaAntibodies, BlockingFluorescent Antibody Technique, IndirectImmunoglobulin AAntigen-Antibody ComplexRabbitsImmunoglobulin Fab FragmentsAntibodies, HeterophileRecombinant ProteinsTrypanosomaSensitivity and SpecificityAntiprotozoal AgentsAlveolataTetrahymena pyriformisImmune SeraApicomplexaAntibodies, CatalyticTrypanosoma brucei bruceiBase SequenceKinetoplastidaHybridomasIntestinal Diseases, ParasiticBlotting, WesternEpitope MappingCell LineCattleAntigens, BacterialImmunizationAntibodies, Monoclonal, HumanizedTrypanosomatinaImmunoenzyme TechniquesAntibodies, AntiphospholipidCells, CulturedAntigensTrichomonasSeroepidemiologic StudiesImmunoblottingProtozoan VaccinesCrithidiaImmunoassayAntigens, SurfaceElectrophoresis, Polyacrylamide GelCoccidiosisTrichomonas vaginalisSerologic TestsParasitesHartmannellaAntigens, ViralMolecular WeightImmunohistochemistryLeishmania majorEntamoebaRumenGiardiasisToxoplasmosisLeishmania donovaniImmunization, Passive