PhenotypeMutationSequence Analysis, DNASpecies SpecificityMolecular Sequence DataMice, Inbred StrainsGenes, BacterialEscherichia coliRNA, Ribosomal, 16SVirulenceGenotypeAmino Acid SequenceDNA, RibosomalBacterial Typing TechniquesPolymerase Chain ReactionDNA, BacterialPlasmidsAnti-Bacterial AgentsMicrobial Sensitivity TestsBase SequenceCulture MediaGenetic VariationCloning, MolecularGene Expression Regulation, BacterialGene DeletionGenetic Complementation TestSerotypingBacterial ProteinsMice, Inbred C57BLChromosome MappingDrug Resistance, MicrobialBase CompositionAllelesGenes, rRNAGenome, BacterialNucleic Acid HybridizationCrosses, GeneticDNA PrimersRNA, BacterialSaccharomyces cerevisiaeMutagenesis, InsertionalCells, CulturedSoil MicrobiologyDNA Transposable ElementsTemperatureDisease Models, AnimalCell LineCluster AnalysisSequence Homology, Amino AcidPhylogenyPolymorphism, Restriction Fragment LengthRecombination, GeneticDNA FingerprintingMice, Inbred BALB CBacterial AdhesionElectrophoresis, Gel, Pulsed-FieldEscherichia coli ProteinsDrug Resistance, BacterialVirulence FactorsRNA, MessengerStaphylococcus aureusFatty AcidsSequence AlignmentMice, KnockoutAntigens, BacterialGene ExpressionTime FactorsRestriction MappingCell DifferentiationFermentationSequence Homology, Nucleic AcidTranscription FactorsBacterial Outer Membrane ProteinsMice, TransgenicMutagenesisReverse Transcriptase Polymerase Chain ReactionGenes, FungalChromosomes, BacterialSignal TransductionPseudomonasFungal ProteinsTranscription, GeneticMembrane ProteinsPseudomonas aeruginosaMice, Mutant StrainsEscherichia coli InfectionsGene Expression ProfilingConjugation, GeneticBiodegradation, EnvironmentalBacterial ToxinsWater MicrobiologyBlotting, SouthernGenetic LinkageMultigene FamilyOperonGene Expression RegulationSprains and StrainsSalmonella typhimuriumDNA, FungalPedigree