Acinetobacter InfectionsAcinetobacter baumanniiKlebsiella pneumoniaeKlebsiella InfectionsAcinetobacter calcoaceticusKlebsiella oxytocaCarbapenemsbeta-LactamasesDrug Resistance, Multiple, BacterialMicrobial Sensitivity TestsColistinCross Infectionbeta-Lactam ResistanceAnti-Bacterial AgentsImipenemDNA, BacterialBacterial ProteinsDrug Resistance, BacterialEnterobacteriaceaeGram-Negative BacteriaGenes, BacterialMinocyclineThienamycinsMolecular Sequence Databeta-LactamsElectrophoresis, Gel, Pulsed-FieldEnterobacterGram-Negative Bacterial InfectionsEscherichia coliPlasmidsBacteremiaSequence Analysis, DNASulbactamBacterial Typing TechniquesPneumonia, BacterialHospitalsMolecular TypingDNA FingerprintingEnterobacteriaceae InfectionsCeftazidimeAlcaligenesCephalosporinsAlkanesIntensive Care UnitsProtocatechuate-3,4-DioxygenasePolymerase Chain ReactionIntegronsMultilocus Sequence TypingPseudomonas aeruginosaMolecular EpidemiologyNitrogenaseDisk Diffusion Antimicrobial TestsLiver AbscessTransformation, BacterialConjugation, GeneticBase SequenceCulture MediaNitrogen FixationMonobactamsEnterobacter aerogenesDisease OutbreaksGram-Positive BacteriaAdipatesBacteriological TechniquesAminoglycosidesMoraxellaHospitals, MilitaryAmino Acid SequencePolysaccharides, BacterialAmikacinBacterial InfectionsHydroxybenzoatesPolymyxinsRNA, Ribosomal, 16SO AntigensGene Expression Regulation, BacterialGenome, BacterialBacteriaDNA Transposable ElementsPhylogenyAmpicillinAnti-Infective AgentsDrug Resistance, MicrobialColony Count, MicrobialChromosomes, BacterialPolymyxin BPenicillanic AcidMutationBiodegradation, EnvironmentalCefotaximeCloning, MolecularSpecies SpecificityPseudomonasHospitals, UniversityCephalosporinaseCluster AnalysisWound InfectionPiperacillinClavulanic AcidLiver Abscess, Pyogenic