Syphilis SerodiagnosisSyphilisSyphilis, CongenitalSerologic TestsTreponema pallidumSyphilis, CutaneousSyphilis, LatentEnzyme-Linked Immunosorbent AssayAntibodies, BacterialReaginsSensitivity and SpecificityNeurosyphilisSyphilis, CardiovascularAntigens, BacterialYawsImmunoglobulin MAntibodies, HelminthHemagglutination TestsAntigens, HelminthImmunoglobulin GAntigens, ProtozoanAntibodies, ProtozoanAgglutination TestsEvaluation Studies as TopicTreponema Immobilization TestLyme DiseaseBorrelia burgdorferi GroupComplement Fixation TestsAntitreponemal AgentsPregnancy Complications, InfectiousFluorescent Treponemal Antibody-Absorption TestChancreCross ReactionsRecombinant ProteinsDourineReagent Kits, DiagnosticLeishmaniasis, VisceralLeishmania infantumSexually Transmitted DiseasesFalse Positive ReactionsHomosexuality, MaleGlandersDog DiseasesImmunoblottingPenicillin G ProcaineAntibodies, ViralAntibodies, FungalToxoplasmosisFluorescent Antibody TechniqueGnathostomiasisGonorrheaFascioliasisClonorchis sinensisParasitologyEchinococcosis, PulmonaryHIV InfectionsReagent StripsClonorchiasisLeptospirosisFasciolaImmunoenzyme TechniquesAntigens, FungalLatex Fixation TestsCentral Nervous System Parasitic InfectionsTaenia soliumUlcerLiver Abscess, AmebicSeroepidemiologic StudiesImmunoassayPregnancyProstitutionTreponemal InfectionsBabesiaPrevalenceVeterinary MedicineClinical Laboratory TechniquesBorreliaCounterimmunoelectrophoresisNeosporaBurkholderia malleiCysticercusSex WorkersChagas DiseaseToxocariasisPeriostitisEhrlichiosisAntibody SpecificityNeurocysticercosisFlocculation TestsMass ScreeningTabes DorsalisMelioidosisFasciola hepaticaPrenatal CareSparganosisGnathostomaHorse DiseasesLeptospiraBorrelia burgdorferiBabesiosis