CloacinKlebsiella pneumoniaeKlebsiella InfectionsStreptococcus pneumoniaeBacteriocinsMycoplasma pneumoniaebeta-LactamasesKlebsiella oxytocaBacterial ProteinsMicrobial Sensitivity TestsEnterobacterEscherichia coliEnterobacteriaceaeAnti-Bacterial AgentsCarbapenemsPlasmidsbeta-Lactam ResistanceNitrogenaseLiver AbscessDNA, BacterialNitrogen FixationDrug Resistance, Multiple, Bacterialbeta-LactamsDrug Resistance, BacterialEnterobacteriaceae InfectionsGenes, BacterialCephalosporinsCross InfectionPneumonia, MycoplasmaGram-Negative BacteriaBacterial Outer Membrane ProteinsCeftazidimePneumonia, BacterialMitomycinsPneumococcal InfectionsLiver Abscess, PyogenicIron Chelating AgentsBacterial CapsulesMolybdoferredoxinMolecular Sequence DataBacteriocin PlasmidsElectrophoresis, Gel, Pulsed-FieldConjugation, GeneticKlebsiellaChlamydophila InfectionsBacteremiaHydroxamic AcidsThienamycinsCefotaximeAnti-Infective AgentsAcetyleneImipenemGram-Negative Bacterial InfectionsCephalosporin ResistanceCulture MediaEscherichia coli ProteinsHospitalsColistinPolymerase Chain ReactionSequence Analysis, DNAPolysaccharides, BacterialDrug Resistance, MicrobialEnterobacter cloacaeMultilocus Sequence TypingPneumonia, PneumococcalMinocyclineEscherichia coli InfectionsCefoxitinEnterobacter aerogenesProteus mirabilisIsoelectric FocusingBase SequenceBacterial InfectionsSerotypingReceptors, ImmunologicFluoroquinolones