ThienamycinsCarbapenemsDipeptidasesLactamsAnti-Bacterial AgentsImipenemCilastatinPectobacterium carotovorumbeta-Lactamasesbeta-LactamsMicrobial Sensitivity TestsGram-Negative BacteriaCeftazidimeGram-Positive BacteriaAcinetobacter baumanniiPseudomonas aeruginosaDrug StabilityValproic Acidbeta-Lactam ResistanceBacteriaBacterial ProteinsBacterial InfectionsAcinetobacter InfectionsPeptidyl TransferasesMuramoylpentapeptide CarboxypeptidaseStreptomycesPenicillin-Binding ProteinsHexosyltransferasesDrug Resistance, BacterialHydrolysisAntibiotic ProphylaxisAcinetobacterKlebsiella pneumoniaeDrug Resistance, Multiple, BacterialEnterobacteriaceaeKineticsDrug Resistance, MicrobialKlebsiella InfectionsKidneyGram-Negative Bacterial InfectionsPorinsPseudomonas InfectionsBacteremiaCross InfectionCephalosporinsPiperacillinEnterobacteriaceae InfectionsEscherichia coliPenicillinsPenicillanic AcidAntibiotics, AntineoplasticAminoglycosidesSerratiaDNA, BacterialDrug UtilizationBacteria, AnaerobicCarbon-Carbon LyasesHospitalsAmikacinStaphylococcus aureusBacterial Outer Membrane ProteinsGram-Positive Bacterial InfectionsElectrophoresis, Gel, Pulsed-FieldVancomycinDisk Diffusion Antimicrobial TestsGentamicinsBacteria, AerobicPlasmidsProdigiosinAnti-Infective AgentsGenes, BacterialCefotaximeBacteroides fragilisEnterobacter cloacaeIntensive Care UnitsMolecular Sequence DataHospitals, UniversityPolymerase Chain ReactionFermentationPenicillin ResistanceErythromycinSequence Analysis, DNADrug Resistance, MultipleAmpicillinCeftriaxoneMinocyclineColistinDNA Transposable ElementsTetracyclineMacrolidesSerratia marcescensCulture MediaStereoisomerismMultilocus Sequence TypingMethicillin ResistanceMice, Inbred ICRDrug Therapy, CombinationMolecular StructureColony Count, MicrobialIntegrons