Escherichia coli O157Escherichia coli ProteinsEscherichia coli InfectionsEscherichia coliGenes, BacterialBacterial ProteinsMolecular Sequence DataDNA, BacterialShiga Toxin 2Shiga Toxin 1Shiga ToxinPlasmidsBase SequenceHemolytic-Uremic SyndromeEscherichia coli K12FecesFood MicrobiologyAmino Acid SequenceShiga ToxinsO AntigensBacterial SheddingCloning, MolecularShiga-Toxigenic Escherichia coliMutationGene Expression Regulation, BacterialCattle DiseasesAdhesins, Escherichia coliCattleEpidemiologyColony Count, MicrobialMolecular EpidemiologyBacterial AdhesionBacterial ToxinsOperonDiarrheaDisease OutbreaksColiphagesEnterohemorrhagic Escherichia coliChromosomes, BacterialBacterial Outer Membrane ProteinsFoodborne DiseasesKineticsVirulenceSerotypingElectrophoresis, Gel, Pulsed-FieldRNA, BacterialAnti-Bacterial AgentsFimbriae, BacterialCulture MediaRecombinant ProteinsAdhesins, BacterialEscherichia coli VaccinesSequence Analysis, DNAVirulence FactorsGenetic Complementation TestPolymerase Chain ReactionEnteropathogenic Escherichia coliMeatSequence Homology, Amino AcidLettuceTemperatureRestriction MappingEscherichiaGenesEnterotoxinsEnterotoxigenic Escherichia coliElectrophoresis, Polyacrylamide GelSorbitolBinding SitesFood ContaminationManureFimbriae ProteinsSpecies SpecificityHydrogen-Ion ConcentrationMicrobial ViabilityConjugation, GeneticMeat ProductsDisease ReservoirsAbattoirsAntigens, BacterialGenome, BacterialFood HandlingProphagesDrug Resistance, MicrobialSubstrate SpecificityTranscription, GeneticSalmonellaCarrier ProteinsBacterial Typing TechniquesShigellaDNA Transposable ElementsDNA PrimersWater MicrobiologyChromosome MappingMolecular WeightPhylogenyPolysaccharides, BacterialBacteriophage lambdaGenotypeLysogeny