PenicillinsPenicillin GPenicillin VPenicillin ResistancePenicillin G ProcainePenicillin AmidasePenicillin G BenzathineAnti-Bacterial AgentsMicrobial Sensitivity TestsPenicillin-Binding ProteinsStreptococcus pneumoniaePenicillinaseMuramoylpentapeptide CarboxypeptidaseAmpicillinPeptidyl TransferasesHexosyltransferasesCephalosporinsPneumococcal InfectionsStreptococcal InfectionsNeisseria gonorrhoeaeCloxacillinDrug HypersensitivityGonorrheaAcremoniumErythromycinbeta-LactamsDrug Resistance, MicrobialCeftriaxoneStreptococcusCefotaximePharyngitisCephaloridineSpectinomycinbeta-LactamasesDrug Resistance, BacterialCarbenicillinPenicilliumGentamicinsCephalothinOxacillinLactamsBacterial ProteinsTetracyclineEndocarditis, BacterialTonsillitisNeurosyphilisStaphylococcusPeptidoglycanProteusClindamycinProbenecidStreptomycinPenicillanic AcidAmoxicillinSerotypingSyphilisCulture MediaChloramphenicolCefuroximeViridans StreptococciDicloxacillinStreptococcus pyogenesMethicillinEscherichia coliStaphylococcus aureusBacteriaStreptococcus sanguisMacrolidesNeisseria meningitidisPhenylacetatesCefiximeTicarcillinVancomycinMeningitis, PneumococcalStreptococcus agalactiaeAnti-Infective AgentsSulfadiazinePneumonia, PneumococcalCarboxypeptidasesAspergillus nidulans2-Aminoadipic AcidAmidohydrolasesCarrier ProteinsEnterococcus faecalisSarcinaAmpicillin ResistanceCephalexinAminoacyltransferasesPeptide SynthasesCephalosporinaseBacteriolysisAmoxicillin-Potassium Clavulanate CombinationEnterobacteriaceaeDrug Resistance, Multiple, BacterialRheumatic FeverErysipelasInjections, IntramuscularCell WallCycloserineNasopharynx