Fluorescent Antibody TechniqueVirus CultivationAntibodiesImmune SeraFluorescent Antibody Technique, DirectCulture TechniquesImmunodiffusionAntigensCattleImmunoglobulin GAntibodies, ViralRabbitsAbortion, VeterinaryFluorescent Antibody Technique, IndirectAntibody SpecificityAntibodies, MonoclonalAntibodies, BacterialComplement Fixation Testsgamma-GlobulinsCross ReactionsBronchiolitis, ViralAntigen-Antibody ReactionsCattle DiseasesAntigens, ViralImmunologic TechniquesImmunoglobulin MMethodsAntibody FormationDNA ProbesRabiesAntibodies, NeutralizingImmunoenzyme TechniquesMicroscopy, ElectronAntibodies, ProtozoanAntibodies, Anti-IdiotypicRabies virusAntibody AffinityEpitopesNeutralization TestsMolecular ProbesHemagglutination TestsBinding Sites, AntibodyAgglutination TestsEvaluation Studies as TopicKidneySensitivity and SpecificityStaining and LabelingDog DiseasesHIV AntibodiesAntigens, BacterialLyssavirusAntibodies, NeoplasmMolecular Sequence DataAntibodies, AntinuclearSerologic TestsSarcocystisDysenteryEnzyme-Linked Immunosorbent AssayLegionnaires' DiseaseHemagglutination Inhibition TestsNeosporaSarcocystosisLegionellaSpirochaetaSwine DiseasesSeroepidemiologic StudiesHorse DiseasesOligonucleotide ProbesMicroscopy, FluorescenceDogsCell LineSwinePolymerase Chain ReactionAutoantibodiesImmunoglobulin AAntibodies, FungalAmino Acid SequenceEncephalomyelitisVirusesGoatsHorsesSpecies SpecificityBase SequenceCoombs TestChlamydia InfectionsChlamydia trachomatisCoronaviridaeNeisseria gonorrhoeae