GenotypeSequence Analysis, DNAPolymorphism, GeneticSpecies SpecificityPolymerase Chain ReactionGenetic VariationPhenotypeBacterial Typing TechniquesAllelesRNA, Ribosomal, 16SMutationPolymorphism, Single NucleotideMice, Inbred StrainsDNA, RibosomalPhylogenyVirulencePolymorphism, Restriction Fragment LengthMolecular Sequence DataGenes, BacterialGene FrequencyEscherichia coliGenetic Predisposition to DiseaseDNA, BacterialMicrobial Sensitivity TestsSerotypingAnti-Bacterial AgentsAmino Acid SequenceCluster AnalysisMolecular EpidemiologyCulture MediaDNA FingerprintingPlasmidsBase CompositionBase SequenceCase-Control StudiesGenes, rRNADrug Resistance, MicrobialGenome, BacterialNucleic Acid HybridizationDNA PrimersChinaSoil MicrobiologyHaplotypesGene Expression Regulation, BacterialHepacivirusElectrophoresis, Gel, Pulsed-FieldRNA, BacterialBacterial ProteinsChromosome MappingGenetic MarkersRNA, ViralHomozygoteCloning, MolecularGene DeletionFecesRecombination, GeneticCrosses, GeneticRandom Amplified Polymorphic DNA TechniqueGenome, ViralAntigens, BacterialDrug Resistance, BacterialDisease OutbreaksVirulence FactorsFatty AcidsDNA Transposable ElementsStaphylococcus aureusSequence Homology, Nucleic AcidDNA, ViralWater MicrobiologySequence HomologyEscherichia coli InfectionsMolecular TypingBacterial Outer Membrane ProteinsFermentation