Fluorescent Antibody TechniqueFluorescent Antibody Technique, IndirectVirus CultivationAntibodiesImmune SeraFluorescent Antibody Technique, DirectImmunodiffusionCulture TechniquesAntigensAntibodies, ViralImmunoglobulin GCattleAntibodies, BacterialComplement Fixation TestsAntibodies, ProtozoanSarcocystisAntibody SpecificityRabbitsCattle DiseasesSarcocystosisNeosporaDysenteryAntibodies, MonoclonalCross ReactionsDog DiseasesAbortion, VeterinaryImmunoglobulin MEhrlichiosisLegionnaires' DiseaseAgglutination TestsHemagglutination TestsAntigens, ViralLegionellagamma-GlobulinsEhrlichiaSwine DiseasesCoccidiosisSeroepidemiologic StudiesHorse DiseasesSerologic TestsBronchiolitis, ViralAntigen-Antibody ReactionsAntigens, BacterialBabesiosisEnzyme-Linked Immunosorbent AssayImmunologic TechniquesToxoplasmaHorsesDogsSensitivity and SpecificityMethodsNeutralization TestsAntibody FormationToxoplasmosis, AnimalEvaluation Studies as TopicSwineRabiesAntibodies, NeutralizingImmunoenzyme TechniquesMicroscopy, ElectronAntibodies, Anti-IdiotypicRabies virusMalariaAntibody AffinitySheepPolymerase Chain ReactionEpitopes