Antigenic VariationAntibodiesAntibody SpecificityGenetic VariationAntibodies, ViralVariant Surface Glycoproteins, TrypanosomaAntibodies, MonoclonalAntibodies, BacterialMolecular Sequence DataEpitopesAntigens, BacterialTrypanosoma brucei bruceiGenes, ProtozoanAntibody FormationAntibodies, NeutralizingTrypanosomaAmino Acid SequenceProtozoan ProteinsAntigens, ProtozoanFluorescent Antibody TechniqueAntigens, ViralCross ReactionsBabesia bovisFimbriae ProteinsAntibodies, ProtozoanBinding Sites, AntibodyNeisseria gonorrhoeaeAntibody AffinityNeutralization TestsBorreliaTrypanosomiasisBase SequenceBacterial Outer Membrane ProteinsPlasmodium falciparumAntigens, SurfaceAntibodies, Anti-IdiotypicRecombination, GeneticBacterial ProteinsHost-Parasite InteractionsSequence Analysis, DNAGiardia lambliaHIV AntibodiesTrypanosoma brucei gambienseImmune SeraAntibodies, NeoplasmTrypanosomiasis, AfricanGiardiasisAntibodies, AntinuclearRelapsing FeverSpecies SpecificityHemagglutination Inhibition TestsAntigensEpitope MappingImmune EvasionAnaplasmaDNA, ProtozoanMice, Inbred BALB CSerotypingRNA, ProtozoanGenome, ProtozoanRabbitsPhylogenyEnzyme-Linked Immunosorbent AssayCattleImmunoglobulin MAutoantibodiesAgglutination TestsImmunoglobulin GAphthovirusCloning, MolecularAntibodies, FungalErythrocytesCampylobacter fetusDNA, BacterialMalaria, FalciparumSequence Homology, Amino AcidGene ConversionOrthomyxoviridaeFimbriae, BacterialMycoplasmaLyme DiseaseAntigen-Antibody ReactionsHemagglutinins, ViralRadioimmunoprecipitation AssayCell LineAntibodies, BispecificInfluenza A virusSequence AlignmentMultigene FamilyPhenotypeLipoproteinsImmunodominant EpitopesSingle-Chain AntibodiesBorrelia burgdorferiImmunoblottingImmunosorbent TechniquesEquine Infectious AnemiaAntibodies, BlockingMutationTelomere