PenicillinsPenicillin GPenicillin VPenicillin ResistancePenicillin G ProcainePenicillin AmidasePenicillin G BenzathineAnti-Bacterial AgentsMicrobial Sensitivity TestsPenicillin-Binding ProteinsStreptococcus pneumoniaePenicillinaseMuramoylpentapeptide CarboxypeptidaseAmpicillinPeptidyl TransferasesHexosyltransferasesCephalosporinsPneumococcal InfectionsStreptococcal InfectionsNeisseria gonorrhoeaeCloxacillinDrug HypersensitivityGonorrheaAcremoniumErythromycinbeta-LactamsDrug Resistance, MicrobialCeftriaxoneStreptococcusCefotaximeCephaloridinePharyngitisSpectinomycinbeta-LactamasesDrug Resistance, BacterialCarbenicillinPenicilliumCephalothinOxacillinGentamicinsLactamsBacterial ProteinsTonsillitisTetracyclineEndocarditis, BacterialNeurosyphilisPeptidoglycanStaphylococcusProteusClindamycinPenicillanic AcidStreptomycinProbenecidSerotypingAmoxicillinSyphilisCulture MediaChloramphenicolCefuroximeViridans StreptococciDicloxacillinMethicillinStreptococcus pyogenesBacteriaEscherichia coliStreptococcus sanguisNeisseria meningitidisStaphylococcus aureusMacrolidesPhenylacetatesCefiximeTicarcillinMeningitis, PneumococcalStreptococcus agalactiaeSulfadiazinePneumonia, PneumococcalCarboxypeptidasesAspergillus nidulans2-Aminoadipic AcidVancomycinAmidohydrolasesAnti-Infective AgentsCarrier ProteinsEnterococcus faecalisSarcinaCephalexinAminoacyltransferasesAmpicillin ResistancePeptide SynthasesCephalosporinaseBacteriolysisAmoxicillin-Potassium Clavulanate CombinationEnterobacteriaceaeRheumatic FeverErysipelasCycloserineCell WallNasopharynxDrug Resistance, Multiple, BacterialLincomycin