ImipenemThienamycinsCilastatinCarbapenemsAnti-Bacterial AgentsMicrobial Sensitivity Testsbeta-LactamasesPseudomonas aeruginosaCeftazidimeAcinetobacter baumanniiGram-Negative BacteriaAcinetobacter InfectionsDrug Resistance, MicrobialCyclopropanesSulbactamAcinetobacterAmikacinGram-Negative Bacterial InfectionsDipeptidasesGentian VioletPiperacillinBacteroides fragilisDrug Resistance, Multiple, BacterialDrug Resistance, BacterialLactamsGram-Positive BacteriaKlebsiella pneumoniaePseudomonas InfectionsCephalosporinsBacteria, AnaerobicPhenazinesEnterobacteriaceaeEnterobacteriaceae InfectionsPenicillanic AcidCiprofloxacinKlebsiella InfectionsAztreonamPenicillin-Binding ProteinsCross InfectionAnti-Infective AgentsPneumonia, BacterialPorinsMuramoylpentapeptide CarboxypeptidaseColistinDrug Therapy, CombinationEnterobacter cloacaeNafcillinBacterial InfectionsCephalosporinaseHexosyltransferasesBacterial ProteinsPeptidyl TransferasesBacteriaCefotaximeBacteroides InfectionsBacteremiaEnterobacterGram-Positive Bacterial InfectionsCefoxitinMinocyclineVancomycinDrug CombinationsMoxalactamPenicillinsNocardia InfectionsAmpicillinIsoelectric FocusingColony Count, MicrobialStaphylococcus aureus