FlagellaBacteriaRNA, Ribosomal, 16SMovementChemotaxisDNA, RibosomalPhylogenyDNA, BacterialGenes, rRNASoil MicrobiologyBacterial ProteinsMolecular Sequence DataLocomotionBacterial Typing TechniquesSequence Analysis, DNAGram-Negative BacteriaGram-Positive BacteriaBacteria, AnaerobicBacteria, AerobicBase CompositionWater MicrobiologySperm MotilityEscherichia coliSeawaterRNA, BacterialBacterial Physiological PhenomenaGram-Negative Anaerobic BacteriaGram-Negative Aerobic BacteriaSulfur-Reducing BacteriaAnaerobiosisCulture MediaAnti-Bacterial AgentsGenes, BacterialGeologic SedimentsGene Expression Regulation, BacterialFatty AcidsSpecies SpecificityColony Count, MicrobialGammaproteobacteriaFresh WaterAerobiosisGenome, BacterialSymbiosisSpermatozoaAmino Acid SequenceBacterial AdhesionBiodegradation, EnvironmentalPseudomonasBase SequenceSodium ChlorideFermentationBetaproteobacteriaTemperatureEnterobacteriaceaeBacteriological TechniquesBiofilmsPhenotypeHydrogen-Ion ConcentrationCell MovementBacterial InfectionsMicrobial Sensitivity TestsVibrioPseudomonas aeruginosaMutationMicroscopy, ElectronNucleic Acid HybridizationCytophagaBacillusProteobacteriaCiliaBacteroidesVirulenceOxidation-ReductionQuinonesStaphylococcus aureusClostridiumGentian VioletActinomycetalesGram-Negative Bacterial InfectionsSperm CountDeltaproteobacteriaPolymerase Chain ReactionMicrobial ViabilitySalmonella typhimuriumCloning, MolecularPlasmidsStreptococcusPhenazinesSemenPigments, BiologicalSulfurSequence Homology, Amino AcidMicroscopy, Electron, ScanningFecesModels, BiologicalGram-Negative Chemolithotrophic BacteriaKoreaGram-Negative Aerobic Rods and CocciCell WallBacteroidetes