Escherichia coli InfectionsEscherichia coliEscherichia coli ProteinsBalantidiasisEscherichia coli O157Shiga-Toxigenic Escherichia coliBalantidiumHemolytic-Uremic SyndromeSerositisDiarrheaShiga Toxin 1Enteropathogenic Escherichia coliFecesShiga Toxin 2Shiga ToxinShiga ToxinsAdhesins, Escherichia coliPyelonephritisUropathogenic Escherichia coliCampylobacter coliBacterial ToxinsEnterohemorrhagic Escherichia coliEnterotoxigenic Escherichia coliCampylobacter InfectionsDiarrhea, InfantileUrinary Tract InfectionsBacterial AdhesionMeningitisAnti-Bacterial AgentsMastitis, BovineCitrobacter rodentiumGenes, BacterialBacterial ProteinsSerotypingAmpicillinFimbriae ProteinsEscherichia coli K12Fimbriae, BacterialSwine DiseasesBase SequenceSepsisAntibodies, BacterialBacterial LoadPoultry DiseasesDNA, BacterialAdhesins, BacterialAmino Acid SequenceEnterotoxinsTrihexosylceramidesMolecular Sequence DataSwineCattlePlasmidsBacterial Outer Membrane ProteinsVirulenceCloning, MolecularLipopolysaccharidesVirulence FactorsCampylobacterMutationDisease OutbreaksIntestinesIntestinal MucosaFood MicrobiologyTime FactorsNeutrophilsDrug Resistance, BacterialMice, Inbred C57BLCattle DiseasesRabbitsDisease Models, AnimalChickensGene Expression Regulation, BacterialPolymerase Chain ReactionReceptors, Antigen, T-Cell, gamma-deltaAntigens, BacterialMice, Inbred C3HInjections, IntraperitonealImmunoglobulin GBacterial InfectionsInfant, NewbornOperonKineticsImmunity, InnateAnimals, NewbornCytokinesRecombinant ProteinsMicrobial Sensitivity TestsBacterial Typing TechniquesSpecies SpecificityChromosomes, BacterialRNA, BacterialEpithelial CellsSequence Homology, Amino AcidMice, Inbred BALB CIncidenceColiphagesGenetic Complementation TestGenesSequence Analysis, DNA