CeftazidimeCephalosporinsbeta-LactamasesAnti-Bacterial AgentsAztreonamMicrobial Sensitivity TestsPseudomonas aeruginosaCephalosporin ResistanceCefotaximeThienamycinsAmikacinbeta-LactamsImipenemMonobactamsPiperacillinPseudomonas InfectionsKlebsiella pneumoniaeGram-Negative BacteriaPenicillanic AcidAzabicyclo CompoundsMelioidosisHalf-LifeCefoperazoneDrug Resistance, MicrobialTobramycinbeta-Lactam ResistanceEnterobacteriaceaeBurkholderia pseudomalleiDrug Therapy, CombinationEnterobacteriaceae InfectionsKlebsiella InfectionsInjections, IntravenousEnterobacter cloacaeBacterial InfectionsBronchopneumoniaClavulanic AcidCiprofloxacinAdministration, OralSerum Bactericidal TestGram-Negative Bacterial InfectionsMoxalactamCephalosporinaseInfusions, IntravenousCeftriaxoneDrug Administration ScheduleIsoelectric FocusingAgranulocytosisBacteriaDrug Resistance, BacterialCarbapenemsFeverTime FactorsArea Under CurveEscherichia coliDouble-Blind MethodLactamsDrug Resistance, Multiple, BacterialSulbactamGram-Positive BacteriaDrug CombinationsGentamicinsHome Infusion TherapyEnterobacterNeutropeniaAnti-Infective AgentsEndophthalmitisKlebsiellaPenicillinsTicarcillinCefazolinKineticsChromatography, High Pressure LiquidTreatment OutcomeBiological AvailabilityClavulanic AcidsDrug IncompatibilityCross InfectionCefsulodinDrug Synergism