Fluorescent Antibody TechniqueFluorescent Antibody Technique, IndirectSarcocystisAntibodiesSarcocystosisNeosporaDysenteryAntibodies, ProtozoanAntibodies, BacterialDog DiseasesAntibodies, ViralFluorescent Antibody Technique, DirectImmune SeraVirus CultivationCoccidiosisAgglutination TestsImmunoglobulin GCattle DiseasesSeroepidemiologic StudiesSwine DiseasesImmunodiffusionAbortion, VeterinaryCulture TechniquesComplement Fixation TestsToxoplasmosis, AnimalRabiesAntibody SpecificityCattleAntigensToxoplasmaDogsEnzyme-Linked Immunosorbent AssaySensitivity and SpecificityRabies virusCross ReactionsAntibodies, MonoclonalHorse DiseasesImmunoglobulin MHemagglutination TestsAntigens, ViralSpirochaetaSerologic TestsSwineRabbitsLegionnaires' DiseaseAntigens, BacterialEvaluation Studies as TopicHorsesEhrlichiosisLegionellaAntibody FormationImmunoenzyme Techniquesgamma-GlobulinsAntigen-Antibody ReactionsAntibodies, NeutralizingEhrlichiaNeutralization TestsBabesiosisCat DiseasesAntibodies, Anti-IdiotypicImmunologic TechniquesMethodsFish DiseasesAntibody AffinityBronchiolitis, ViralPolymerase Chain ReactionBrazilEpitopesHIV AntibodiesMicroscopy, ElectronBinding Sites, AntibodyAntibodies, AntinuclearReagent Kits, DiagnosticStaining and LabelingSheepCatsMalariaHemagglutination Inhibition TestsLyssavirusAntibodies, NeoplasmImmunoglobulin AAutoantibodiesGoatsMolecular Sequence DataNeisseria gonorrhoeaeChlamydia InfectionsKidneyFalse Positive ReactionsChlamydia trachomatisAntibodies, HeterophileCell LineAntibodies, FungalMicroscopy, FluorescenceEncephalomyelitisVirusesGonorrheaSheep DiseasesAntigens, ProtozoanImmunologic TestsCoombs Test