PlasmidsEscherichia coli ProteinsEscherichia coliEscherichia coli InfectionsGenes, BacterialDNA, BacterialMolecular Sequence DataBacterial ProteinsBase SequenceConjugation, GeneticEscherichia coli O157Cloning, MolecularR FactorsAmino Acid SequenceMutationBacteriocin PlasmidsEscherichia coli K12Chromosomes, BacterialGene Expression Regulation, BacterialOperonEscherichiaAdhesins, Escherichia coliRestriction MappingDNA Restriction EnzymesGenesTransformation, BacterialDrug Resistance, MicrobialDNA Transposable ElementsKineticsRNA, BacterialExtrachromosomal InheritanceRecombinant ProteinsGenetic Complementation TestDNA, RecombinantDNA ReplicationAnti-Bacterial AgentsF FactorColiphagesBacterial Outer Membrane ProteinsSequence Analysis, DNATranscription, GeneticRecombination, GeneticSequence Homology, Amino AcidBinding SitesTransformation, GeneticNucleic Acid HybridizationChromosome MappingTemperatureBacterial Toxinsbeta-LactamasesCulture MediaPromoter Regions, GeneticGenetic VectorsMolecular WeightColicinsChloramphenicolRepliconFimbriae, BacterialRecombinant Fusion ProteinsTransduction, Geneticbeta-GalactosidaseVirulenceElectrophoresis, Polyacrylamide GelSpecies SpecificityEnterotoxigenic Escherichia coliSubstrate SpecificityEnterotoxinsShiga-Toxigenic Escherichia coliSequence Homology, Nucleic AcidEnterobacteriaceaePolymerase Chain ReactionBacteriophage lambdaMicrobial Sensitivity TestsBacterial AdhesionNucleic Acid ConformationGenes, RegulatorTetracyclineMutagenesis, Site-DirectedEnteropathogenic Escherichia coliSequence AlignmentSalmonella typhimuriumOpen Reading FramesDNA, CircularLac OperonDNA PrimersEnterohemorrhagic Escherichia coliProtein BindingMutagenesisFecesStreptomycinDrug Resistance, BacterialDNA-Directed RNA PolymerasesPhenotypeCarrier ProteinsProtein ConformationGenome, BacterialGene Transfer, HorizontalDNA-Binding ProteinsGenetics, MicrobialFimbriae Proteins