ImipenemThienamycinsUrineCilastatinCarbapenemsAnti-Bacterial AgentsMicrobial Sensitivity Testsbeta-LactamasesPseudomonas aeruginosaCeftazidimeAcinetobacter baumanniiAcinetobacter InfectionsDrug Resistance, MicrobialCyclopropanesAcinetobacterSulbactamAmikacinDipeptidasesGram-Negative BacteriaPiperacillinBacteroides fragilisLactamsDrug Resistance, Multiple, BacterialDrug Resistance, BacterialCephalosporinsKlebsiella pneumoniaeGram-Negative Bacterial InfectionsPseudomonas InfectionsBacteria, AnaerobicEnterobacteriaceae InfectionsEnterobacteriaceaeUrinalysisPenicillanic AcidCiprofloxacinPenicillin-Binding ProteinsAztreonamKlebsiella InfectionsGram-Positive BacteriaCross InfectionPorinsColistinAnti-Infective AgentsMuramoylpentapeptide CarboxypeptidaseEnterobacter cloacaeDrug Therapy, CombinationNafcillinCephalosporinasePneumonia, BacterialHexosyltransferasesPeptidyl TransferasesBacterial ProteinsCefotaximeBacteroides InfectionsBacterial InfectionsCefoxitinEnterobacterMinocyclineUrine Specimen CollectionDrug CombinationsMoxalactamIsoelectric FocusingBacteremiaChromatography, High Pressure LiquidPenicillinsVancomycinBacteriaAmpicillinCefoperazoneGram-Positive Bacterial Infections