Escherichia coli ProteinsEscherichia coliEscherichia coli InfectionsMolecular Sequence DataBacterial ProteinsEscherichia coli O157Genes, BacterialDNA, BacterialBase SequenceAmino Acid SequencePlasmidsCloning, MolecularEscherichia coli K12MutationEscherichiaGene Expression Regulation, BacterialAdhesins, Escherichia coliOperonRNA, BacterialKineticsChromosomes, BacterialRecombinant ProteinsCulture MediaAnti-Bacterial AgentsBacterial Outer Membrane ProteinsSequence Homology, Amino AcidColiphagesGenetic Complementation TestGenesTemperatureSequence Analysis, DNARestriction MappingBinding SitesBacteriaSpecies SpecificitySubstrate SpecificityPhylogenyEnterotoxigenic Escherichia coliDrug Resistance, MicrobialTranscription, GeneticBacterial AdhesionBacterial ToxinsShiga-Toxigenic Escherichia coliSequence AlignmentElectrophoresis, Polyacrylamide GelFimbriae, BacterialMicrobial Sensitivity TestsConjugation, GeneticEnteropathogenic Escherichia coliFecesEnterotoxinsChromosome MappingModels, MolecularMolecular WeightHydrogen-Ion ConcentrationRecombinant Fusion ProteinsProtein ConformationProtein BindingEnterohemorrhagic Escherichia coliChloramphenicolPolymerase Chain ReactionEnterobacteriaceaebeta-GalactosidaseCarrier ProteinsDiarrheaAnaerobiosisMutagenesis, Site-DirectedVirulenceHot TemperaturePhenotypeMembrane Transport ProteinsUropathogenic Escherichia coliDNA Transposable ElementsDNA PrimersBacteriophage lambdaEscherichia coli VaccinesGenome, BacterialMembrane ProteinsDNA-Directed RNA PolymerasesSequence Homology, Nucleic AcidFimbriae ProteinsRecombination, GeneticBacteriological TechniquesTransduction, GeneticGenetics, MicrobialMutagenesisPromoter Regions, GeneticUrinary Tract InfectionsColony Count, MicrobialCell MembraneDNA ReplicationNucleic Acid ConformationAdenosine TriphosphatasesDNA Restriction EnzymesTransformation, BacterialColicinsGalactosidasesbeta-LactamasesLac OperonSalmonella typhimurium