CefoperazoneSulbactamAnti-Bacterial AgentsPenicillanic AcidAmpicillinCephalosporinsMoxalactamCephamycinsInjectionsbeta-LactamasesCefotaximeMicrobial Sensitivity TestsClavulanic AcidsClavulanic AcidCefotetanImipenemAcinetobacterPiperacillinCefoxitinbeta-LactamsAztreonamCeftazidimeBacteriaAcinetobacter InfectionsBacteroides fragilisEnterobacteriaceaeDrug Therapy, CombinationPenicillinsEnterobacterDrug Resistance, MicrobialEnoxacin