SyphilisPenicillinsSyphilis, CongenitalPenicillin GSyphilis SerodiagnosisPenicillin VPenicillin ResistanceSyphilis, CutaneousPenicillin G ProcaineTreponema pallidumSyphilis, LatentPenicillin AmidasePenicillin G BenzathineNeurosyphilisReaginsSyphilis, CardiovascularAnti-Bacterial AgentsYawsGonorrheaMicrobial Sensitivity TestsPenicillin-Binding ProteinsStreptococcus pneumoniaePenicillinaseAntitreponemal AgentsPregnancy Complications, InfectiousMuramoylpentapeptide CarboxypeptidaseChancreAmpicillinNeisseria gonorrhoeaePeptidyl TransferasesHexosyltransferasesCephalosporinsPneumococcal InfectionsSexually Transmitted DiseasesStreptococcal InfectionsHomosexuality, MaleTreponema Immobilization TestFluorescent Treponemal Antibody-Absorption TestHIV InfectionsCeftriaxoneCloxacillinDrug HypersensitivityAntibodies, BacterialHemagglutination TestsAcremoniumErythromycinCephaloridinebeta-LactamsDrug Resistance, MicrobialStreptococcusPrevalenceTabes DorsalisCefotaximeProstitutionDrug Resistance, BacterialUlcerPharyngitisSpectinomycinSex WorkersPeriostitisBacterial ProteinsPrenatal Carebeta-LactamasesTreponemal InfectionsFlocculation TestsPregnancyCarbenicillinPenicilliumTetracyclineCephalothinOxacillinAzithromycinHistory, 15th CenturyMass ScreeningGentamicinsProbenecidSerologic TestsAlabamaLactamsPintaSexual BehaviorTonsillitisEndocarditis, BacterialPeptidoglycanStaphylococcusHomosexualityProteusInfant, NewbornSexually Transmitted Diseases, BacterialChinaUnited States Public Health ServiceClindamycinCoinfectionMacrolidesPenicillanic AcidStreptomycinCerebrospinal FluidTreponemaSerotypingAmoxicillin