FecesEscherichia coliEscherichia coli InfectionsEscherichia coli ProteinsDrug Resistance, BacterialAnti-Bacterial AgentsColony Count, MicrobialMicrobial Sensitivity TestsEscherichia coli O157Bacterial ProteinsGenes, BacterialCattle DiseasesMolecular Sequence DataBase SequenceEscherichia coli K12DNA, BacterialPlasmidsAmino Acid SequenceCloning, MolecularMutationAdhesins, Escherichia coliGene Expression Regulation, BacterialOperonKineticsChromosomes, BacterialRNA, BacterialRecombinant ProteinsBacterial Outer Membrane ProteinsColiphagesGenesGenetic Complementation TestSequence Homology, Amino AcidRestriction MappingEnterotoxigenic Escherichia coliBinding SitesShiga-Toxigenic Escherichia coliCulture MediaTemperatureEnteropathogenic Escherichia coliBacterial ToxinsSubstrate SpecificityFimbriae, BacterialConjugation, GeneticBacterial AdhesionElectrophoresis, Polyacrylamide GelEscherichiaTranscription, GeneticEnterohemorrhagic Escherichia coliUropathogenic Escherichia coliRecombinant Fusion ProteinsMolecular WeightDrug Resistance, MicrobialProtein Conformationbeta-GalactosidaseChromosome MappingEscherichia coli VaccinesModels, MolecularDiarrheaMutagenesis, Site-DirectedBacteriophage lambdaChloramphenicolEnterotoxinsProtein BindingDNA-Directed RNA PolymerasesCarrier ProteinsMembrane Transport ProteinsTransduction, GeneticSequence Analysis, DNAHydrogen-Ion ConcentrationFimbriae ProteinsSequence AlignmentColicinsSpecies SpecificityDNA Restriction EnzymesGenetics, MicrobialDNA Transposable ElementsMembrane ProteinsShiga Toxin 1GalactosidasesLac OperonAdenosine TriphosphatasesUrinary Tract InfectionsSOS Response (Genetics)Promoter Regions, GeneticHot TemperatureTransformation, BacterialRecombination, GeneticNucleic Acid ConformationVirulenceMutagenesisGenes, RegulatorCell MembraneRibosomesbeta-LactamasesDNA PrimersPolymerase Chain ReactionLysogenyPeriplasmic Binding ProteinsRec A RecombinasesAnaerobiosis