BacteriaGram-Negative BacteriaGram-Positive BacteriaBacteria, AnaerobicMolecular Sequence DataRNA, Ribosomal, 16SDNA, BacterialBacterial ProteinsBacteria, AerobicPhylogenyEscherichia coliDNA, RibosomalSequence Analysis, DNAWater MicrobiologyAnxiety, SeparationBacterial Physiological PhenomenaGram-Negative Anaerobic BacteriaGram-Negative Aerobic BacteriaAnti-Bacterial AgentsSoil MicrobiologyImmunomagnetic SeparationRNA, BacterialGenes, BacterialSeawaterCell SeparationAmino Acid SequenceCulture MediaColony Count, MicrobialSulfur-Reducing BacteriaGene Expression Regulation, BacterialChromatography, High Pressure LiquidBase SequenceSpecies SpecificityGenes, rRNAAnaerobiosisGenome, BacterialSymbiosisBase CompositionBiodegradation, EnvironmentalBacterial AdhesionPseudomonasHydrogen-Ion ConcentrationElectrophoresis, CapillaryTemperatureEnterobacteriaceaeBacteriological TechniquesFresh WaterMaternal DeprivationFermentationElectrophoresis, MicrochipGammaproteobacteriaMicrobial Sensitivity TestsGeologic SedimentsBiofilmsMutationBacterial InfectionsBacterial Typing TechniquesProteobacteriaBacteroidesAerobiosisPseudomonas aeruginosaStaphylococcus aureusPolymerase Chain ReactionOxidation-ReductionFatty AcidsCloning, MolecularStreptococcusMicrobial ViabilityPlasmidsVibrioKineticsBetaproteobacteriaBacillusTime FactorsSequence Homology, Amino AcidVirulenceCytophagaMicroscopy, ElectronFecesMass SpectrometryElectrophoresis, Polyacrylamide GelCell WallChromatography, Thin LayerSalmonella typhimuriumFungiArchaeaPhenotypeSequence AlignmentModels, BiologicalBacillus subtilisChromatography, LiquidClostridiumCountercurrent DistributionMicroscopy, Electron, ScanningGram-Negative Bacterial InfectionsElectrophoresisAntibiosisFood MicrobiologyEubacteriumIntestines