ImipenemMicrobial Sensitivity TestsAnti-Bacterial AgentsDrug Resistance, MicrobialDrug Resistance, BacterialThienamycinsCilastatinbeta-LactamasesCarbapenemsDNA, BacterialDrug Resistance, Multiple, BacterialPseudomonas aeruginosaBacterial ProteinsMolecular Sequence DataBacterial Typing TechniquesAcinetobacter baumanniiSequence Analysis, DNAElectrophoresis, Gel, Pulsed-FieldAcinetobacter InfectionsAnti-Infective AgentsPolymerase Chain ReactionCeftazidimeEnterobacteriaceaeKlebsiella pneumoniaeGram-Negative BacteriaEnterobacteriaceae InfectionsStaphylococcus aureusCephalosporinsCiprofloxacinPseudomonas InfectionsFluoroquinolonesDNA FingerprintingPhylogenyGram-Negative Bacterial InfectionsGenes, BacterialAcinetobacterSerotypingBacteroides fragilisAmikacinGram-Positive BacteriaKlebsiella InfectionsCross InfectionEscherichia coliBase SequenceEnterobacter cloacaeGenotypeMolecular EpidemiologyAntifungal AgentsPlasmidsBacteria, AnaerobicLactamsPenicillinsStaphylococcal InfectionsPenicillin-Binding ProteinsCulture MediaPolymorphism, Restriction Fragment LengthGram-Positive Bacterial InfectionsPiperacillinVirulenceMutationStreptococcus pneumoniaeSpecies SpecificityDrug Resistance, FungalAminoglycosidesConjugation, GeneticSulbactamBacteriaDNA GyraseVancomycinStaphylococcusCefotaximeMinocyclineGenetic VariationPhenotypeMethicillin ResistanceEscherichia coli InfectionsRandom Amplified Polymorphic DNA TechniqueMolecular TypingMycobacterium tuberculosisRNA, Ribosomal, 16SQuinolonesBacteriological TechniquesErythromycinbeta-Lactam ResistanceGentamicinsCefoxitinCephalosporinaseMuramoylpentapeptide CarboxypeptidaseColistinPenicillin ResistanceCluster AnalysisHexosyltransferasesAmino Acid SequenceBacterial InfectionsDrug ResistanceCephalosporin ResistanceAmpicillinPeptidyl Transferasesbeta-LactamsAztreonam