Mice, Inbred StrainsSpecies SpecificityMice, Inbred C57BLSequence Analysis, DNARNA, Ribosomal, 16SDNA, RibosomalBacterial Typing TechniquesGenes, BacterialMutationEscherichia coliVirulencePhenotypeSex CharacteristicsTestisMicrobial Sensitivity TestsDNA, BacterialMice, Inbred ICRAnti-Bacterial AgentsMice, KnockoutPolymerase Chain ReactionSpermatogenesisSerotypingCulture MediaOrchiectomyGenotypeBase CompositionAmino Acid SequenceDisease Models, AnimalPlasmidsGenes, rRNATestosteroneMolecular Sequence DataDrug Resistance, MicrobialInfertility, MaleOrgan SizeMice, Inbred BALB CGenome, BacterialNucleic Acid HybridizationMice, Mutant StrainsFertilitySoil MicrobiologyGene Expression Regulation, BacterialRNA, BacterialBody WeightCrosses, GeneticMice, Inbred C3HGenetic VariationTime FactorsCloning, MolecularSpermatozoaMice, TransgenicGene DeletionFatty AcidsDNA FingerprintingSex FactorsElectrophoresis, Gel, Pulsed-FieldCastrationEpididymisCluster AnalysisDNA PrimersBacterial ProteinsFermentationPolymorphism, Restriction Fragment LengthRNA, MessengerStaphylococcus aureusBacterial AdhesionAntigens, BacterialLiverSpermatidsVirulence FactorsSexual Behavior, AnimalBehavior, AnimalAggressionWater MicrobiologyBiodegradation, EnvironmentalRecombination, GeneticPseudomonasDrug Resistance, BacterialAnimals, Outbred StrainsMice, Inbred CBASprains and StrainsSperm CountDNA Transposable ElementsEscherichia coli InfectionsPhylogenyMice, Inbred DBATemperatureBacterial ToxinsBacterial Outer Membrane ProteinsFecesBase SequenceCarcinogenicity TestsChromosome MappingSequence Homology, Nucleic AcidActinomycetalesCopulationEscherichia coli ProteinsPaternal ExposureMice, Inbred AUrine