Clavulanic AcidClavulanic AcidsAmoxicillinPenicillinsbeta-LactamasesAnti-Bacterial AgentsPenicillinaseAmoxicillin-Potassium Clavulanate CombinationMicrobial Sensitivity TestsPenicillin GSonicationPenicillin ResistanceTicarcillinPenicillin VDrug Resistance, BacterialNeisseria gonorrhoeaeSulbactambeta-LactamsPenicillanic AcidStreptomycesbeta-Lactam ResistanceCephamycinsLactamsAmpicillinPenicillin G ProcainePenicillin AmidaseCephalosporinsKlebsiella pneumoniaeUreohydrolasesEnterobacteriaceaePenicillin G BenzathineBacteriaCephalosporinaseDrug Therapy, CombinationEscherichia coliDrug Resistance, MicrobialCarbapenemsDrug CombinationsPiperacillinPenicillin-Binding ProteinsThienamycinsStreptococcus pneumoniaeBacterial InfectionsPlasmidsIsoelectric FocusingAntibiotic ProphylaxisBacterial ProteinsCefuroximeCefotaximeAztreonamCloxacillinKlebsiella InfectionsAza CompoundsDicloxacillinCarbenicillinClarithromycinMetronidazoleCeftazidimeDrug HypersensitivityAmpicillin ResistanceDrug Resistance, Multiple, BacterialAnti-Infective AgentsDrug SynergismOtitis MediaImipenemCephalothinMolecular Sequence DataPeptidyl TransferasesKineticsKlebsiellaAzlocillinHaemophilus influenzaeGenes, BacterialPneumococcal InfectionsTetracyclineDrug UtilizationCulture MediaDNA, BacterialUrinary Tract InfectionsProteusMuramoylpentapeptide CarboxypeptidaseHelicobacter pyloriErythromycinAdministration, OralCefoxitinStreptococcal InfectionsOxacillinInterleukin-1betaStaphylococcus aureusPremedicationPseudomonas aeruginosaBacteroides fragilisMonobactamsGram-Negative BacteriaRespiratory Tract InfectionsCephalosporin ResistanceGentamicinsHexosyltransferasesMultigene FamilyChromatography, High Pressure Liquid