CeftazidimeCephalosporinsDrug Resistance, MicrobialAnti-Bacterial AgentsMicrobial Sensitivity Testsbeta-LactamasesDrug Resistance, BacterialDrug ResistanceAztreonamCephalosporin ResistancePseudomonas aeruginosabeta-LactamsDrug Resistance, Multiple, BacterialAmikacinCefotaximeDrug Resistance, NeoplasmThienamycinsImipenemDrug Resistance, Multiplebeta-Lactam ResistanceMonobactamsPseudomonas InfectionsPiperacillinGram-Negative BacteriaKlebsiella pneumoniaeDisease ResistanceEnterobacteriaceaeVascular ResistancePenicillanic AcidDrug Resistance, ViralMelioidosisCefoperazoneAzabicyclo CompoundsTobramycinEnterobacteriaceae InfectionsKlebsiella InfectionsEscherichia coliCiprofloxacinEnterobacter cloacaeBacterial InfectionsBurkholderia pseudomalleiPenicillin ResistanceGram-Negative Bacterial InfectionsClavulanic AcidBacterial ProteinsMutationBronchopneumoniaBacteriaDrug Therapy, CombinationMolecular Sequence DataCephalosporinaseDNA, BacterialCarbapenemsMoxalactamIsoelectric FocusingConjugation, GeneticPlasmidsTetracycline ResistanceCeftriaxoneSerum Bactericidal TestGram-Positive BacteriaLactamsAnti-Infective AgentsAgranulocytosisGentamicinsPenicillinsHalf-LifePlant DiseasesEnterobacterSulbactamKlebsiellaCross InfectionAmpicillin ResistanceDrug Resistance, FungalAirway ResistanceFeverR FactorsAcinetobacterKanamycinPhenotypeAcinetobacter baumanniiGenes, BacterialInfusions, IntravenousHome Infusion TherapyEscherichia coli InfectionsInjections, IntravenousVancomycinElectrophoresis, Gel, Pulsed-FieldTrimethoprim-Sulfamethoxazole CombinationPolymerase Chain ReactionEndophthalmitisTicarcillinAmino Acid SequenceResistance TrainingFluoroquinolonesBacteremiaKineticsSequence Analysis, DNAAminoglycosidesBase Sequence