Yersinia enterocoliticaYersinia InfectionsAgarYersiniaCulture MediaBacteriological TechniquesChromogenic CompoundsFood MicrobiologyFecesVirulenceColony Count, MicrobialBacterial Outer Membrane ProteinsYersinia pseudotuberculosisDNA, BacterialAdhesins, BacterialSerotypingBacterial ProteinsYersinia pseudotuberculosis InfectionsMesenteric LymphadenitisAgglutinationYersinia pestisPlasmidsGene Expression Regulation, BacterialArthritis, ReactiveGenes, BacterialO AntigensSensitivity and SpecificityArthritis, InfectiousMolecular Sequence DataAntigens, BacterialPeyer's PatchesAntibodies, BacterialBacterial AdhesionConjunctivitisPasteurella InfectionsAgglutination TestsVirulence FactorsEsculinAbattoirsTemperaturePore Forming Cytotoxic ProteinsYersinia ruckeriBlood Bactericidal ActivityBrucellaWater MicrobiologyBase SequencePlague VaccineSwineMeat ProductsEnterotoxinsEnterobacteriaceaePotassium CompoundsBrucellosis, BovineMice, Inbred BALB CSpecies Specificity