Serologic TestsEnzyme-Linked Immunosorbent AssaySensitivity and SpecificityComplement Fixation TestsAgglutination TestsAntibodies, BacterialHemagglutination TestsBrucellosisImmunoglobulin MImmunoglobulin GSyphilis SerodiagnosisAntigens, BacterialEvaluation Studies as TopicBrucellaAntibodies, ProtozoanEurotiumFalse Positive ReactionsAntibodies, ViralReagent Kits, DiagnosticSheep DiseasesAntibodies, HelminthHemagglutination Inhibition TestsToxoplasmosisCross ReactionsTreponema Immobilization TestFalse Negative ReactionsCoombs TestDog DiseasesImmunoassayAntibodies, FungalChagas DiseaseAntigens, ProtozoanFluorescent Antibody TechniqueImmunodiffusionLeptospirosisBrucellosis, BovineEncephalitis, ArbovirusImmunoglobulin ACysticercosisFluorescent Antibody Technique, IndirectEncephalitis, CaliforniaBrucella canisAbortion, VeterinarySyphilisBrucella melitensisImmunoenzyme TechniquesPneumonia, MycoplasmaLyme DiseaseToxoplasmosis, CongenitalMycoplasma pneumoniaeLeishmania infantumGoat DiseasesTrypanosoma cruziPredictive Value of TestsLeishmaniasis, VisceralAntigens, HelminthAntigens, FungalReproducibility of ResultsAntibody SpecificityReagent StripsGoatsRecombinant ProteinsToxoplasmaSeroepidemiologic StudiesFlocculation TestsCattle DiseasesLeishmaniasisAntigens, ViralPolymerase Chain ReactionRose BengalDelayed DiagnosisWhooping CoughDogsCattleDenguePrenatal DiagnosisImmunoblottingEarly DiagnosisTuberculosis, PulmonaryImmune SeraTime FactorsBlotting, WesternSheepPregnancySyphilis, CongenitalAntibodiesNeutralization TestsTreponemal InfectionsCounterimmunoelectrophoresisRetrospective StudiesDiagnosisLatex Fixation TestsImmunologic TestsBrucella abortusProtozoan ProteinsTreponema pallidumBiopsyClinical Laboratory TechniquesBacterial Outer Membrane ProteinsEpitopes