PenicillinsPenicillin GPenicillin VPenicillin ResistancePenicillin G ProcainePenicillin AmidasePenicillin G BenzathineAnti-Bacterial AgentsMicrobial Sensitivity TestsPenicillin-Binding ProteinsStreptococcus pneumoniaePenicillinaseMuramoylpentapeptide CarboxypeptidaseAmpicillinPeptidyl TransferasesHexosyltransferasesCephalosporinsPneumococcal InfectionsStreptococcal InfectionsNeisseria gonorrhoeaeMass SpectrometryCloxacillinDrug HypersensitivityGonorrheaAcremoniumErythromycinbeta-LactamsDrug Resistance, MicrobialCeftriaxoneStreptococcusCefotaximeCephaloridinePharyngitisSpectinomycinbeta-LactamasesDrug Resistance, BacterialPenicilliumCarbenicillinCephalothinOxacillinGentamicinsLactamsBacterial ProteinsTetracyclineTonsillitisEndocarditis, BacterialPeptidoglycanNeurosyphilisStaphylococcusProteusClindamycinPenicillanic AcidStreptomycinProbenecidSerotypingAmoxicillinSyphilisCulture MediaChloramphenicolCefuroximeEscherichia coliViridans StreptococciDicloxacillinBacteriaStreptococcus pyogenesMethicillinStreptococcus sanguisNeisseria meningitidisStaphylococcus aureusBody Mass IndexPhenylacetatesMacrolidesCefiximeTicarcillinStreptococcus agalactiaeMeningitis, PneumococcalCarboxypeptidasesSulfadiazineAmidohydrolasesAspergillus nidulans2-Aminoadipic AcidPneumonia, PneumococcalCarrier ProteinsVancomycinAnti-Infective AgentsEnterococcus faecalisSarcinaCephalexinAminoacyltransferasesAmpicillin ResistancePeptide SynthasesMolecular Sequence DataCephalosporinaseBacteriolysisSpectrometry, Mass, Electrospray IonizationTandem Mass SpectrometryEnterobacteriaceaeAmoxicillin-Potassium Clavulanate CombinationRheumatic FeverErysipelas