PlasmidsEscherichia coliDNA, BacterialSelection, GeneticEscherichia coli ProteinsEscherichia coli InfectionsConjugation, GeneticBase SequenceGenes, BacterialR FactorsMolecular Sequence DataBacteriocin PlasmidsBacterial ProteinsCloning, MolecularMutationEscherichia coli O157Amino Acid SequenceChromosomes, BacterialSequence Analysis, DNADNA Restriction EnzymesTransformation, BacterialEscherichia coli K12Extrachromosomal InheritanceDNA Transposable ElementsDrug Resistance, MicrobialRecombination, GeneticRestriction MappingDNA, RecombinantModels, GeneticOperonEvolution, MolecularGene Expression Regulation, BacterialGenesF FactorTransformation, GeneticPhylogenyAdhesins, Escherichia coliAnti-Bacterial AgentsGenetic VariationGenetic VectorsRepliconPhenotypeSpecies SpecificityGenetic Complementation TestNucleic Acid HybridizationBiological EvolutionChromosome MappingTranscription, GeneticPolymerase Chain ReactionDNA Replicationbeta-LactamasesKineticsPromoter Regions, GeneticRecombinant ProteinsGene Transfer, HorizontalSequence Homology, Nucleic AcidSequence Homology, Amino AcidRNA, BacterialVirulenceSequence AlignmentDNA, CircularTetracyclineCampylobacter coliNucleic Acid ConformationBinding SitesColiphagesSelection BiasElectrophoresis, Agar GelDNABacterial Outer Membrane ProteinsEnterobacteriaceaeGenotypeDrug Resistance, BacterialGenome, BacterialOpen Reading FramesColicinsDNA PrimersTransduction, GeneticTemperaturePatient SelectionRecombinant Fusion ProteinsBlotting, SouthernPlant Tumor-Inducing PlasmidsCulture MediaCodonTransfectionMolecular WeightReplication OriginBacterial ToxinsStreptomycinChloramphenicolMutagenesisAllelesDNA-Binding ProteinsSalmonella typhimuriumCell LineGenetic EngineeringGenes, RegulatorGene ExpressionFimbriae, Bacterial