Escherichia coli ProteinsEscherichia coliEscherichia coli InfectionsBacterial InfectionsEscherichia coli O157Bacterial ProteinsMolecular Sequence DataGenes, BacterialBase SequenceDNA, BacterialEscherichia coli K12PlasmidsAmino Acid SequenceCloning, MolecularMutationAdhesins, Escherichia coliGene Expression Regulation, BacterialOperonKineticsRNA, BacterialAnti-Bacterial AgentsRecombinant ProteinsChromosomes, BacterialBacterial Outer Membrane ProteinsColiphagesGenesSequence Homology, Amino AcidGenetic Complementation TestRestriction MappingBinding SitesEnterotoxigenic Escherichia coliBacterial ToxinsPolymerase Chain ReactionShiga-Toxigenic Escherichia coliBacterial AdhesionCulture MediaTemperatureFimbriae, BacterialEnteropathogenic Escherichia coliSubstrate SpecificityEscherichiaUropathogenic Escherichia coliElectrophoresis, Polyacrylamide GelTranscription, GeneticConjugation, GeneticHost-Pathogen InteractionsDrug Resistance, MicrobialTime FactorsEnterohemorrhagic Escherichia coliRecombinant Fusion ProteinsDiarrheaFecesMolecular WeightProtein ConformationBacteriaUrinary Tract InfectionsModels, MolecularCarrier ProteinsImmunity, InnateCell LineChromosome MappingProtein Bindingbeta-GalactosidaseEscherichia coli VaccinesRNA, MessengerSequence Analysis, DNASendai virusHelicobacter pyloriMutagenesis, Site-DirectedBacteriophage lambdaChloramphenicolFimbriae ProteinsMice, Inbred C57BLEnterotoxinsHydrogen-Ion ConcentrationVirulenceDNA-Directed RNA PolymerasesDisease Models, AnimalSequence AlignmentMembrane Transport ProteinsTransduction, GeneticVirus ReplicationSpecies SpecificityMembrane ProteinsSalmonella typhimuriumCytokinesMicrobial Sensitivity TestsMice, Inbred BALB CHelicobacter InfectionsDNA, ViralColony Count, MicrobialColicinsRespiratory Tract InfectionsDNA Restriction EnzymesGenetics, MicrobialPromoter Regions, GeneticDNA Transposable ElementsCells, CulturedDNA PrimersHot Temperature