BacteriaGram-Negative BacteriaGram-Positive BacteriaBacteria, AnaerobicMolecular Sequence DataRNA, Ribosomal, 16SDNA, BacterialPhylogenyBacterial ProteinsBacteria, AerobicEscherichia coliSequence Analysis, DNADNA, RibosomalSocial IsolationWater MicrobiologyAmino Acid SequenceCulture MediaBase SequenceAnti-Bacterial AgentsSoil MicrobiologyGram-Negative Aerobic BacteriaGram-Negative Anaerobic BacteriaGenes, BacterialBacterial Physiological PhenomenaRNA, BacterialFermentationSpecies SpecificityBacteriological TechniquesSeawaterCloning, MolecularColony Count, MicrobialSulfur-Reducing BacteriaGene Expression Regulation, BacterialAnaerobiosisPatient IsolationSymbiosisGenes, rRNAReproductive IsolationPseudomonasBiodegradation, EnvironmentalGenome, BacterialBase CompositionEnterobacteriaceaeMutationPolymerase Chain ReactionMicrobial Sensitivity TestsBacterial AdhesionFresh WaterSequence Homology, Amino AcidBacterial Typing TechniquesPlasmidsTemperatureFecesAerobiosisBacteroidesGammaproteobacteriaBacterial InfectionsHydrogen-Ion ConcentrationPseudomonas aeruginosaGeologic SedimentsProteobacteriaMolecular WeightBiofilmsStaphylococcus aureusStreptococcusFungiMicroscopy, ElectronVibrioElectrophoresis, Polyacrylamide GelBacillusSequence AlignmentVirulenceBetaproteobacteriaNucleic Acid HybridizationPhenotypeMicrobial ViabilityFatty AcidsOxidation-ReductionCytophagaFood MicrobiologySalmonellaAmino AcidsSalmonella typhimuriumSequence Homology, Nucleic AcidClostridiumKineticsBacillus subtilisAgarActinobacteriaStreptomycesGram-Negative Bacterial InfectionsDrug Resistance, MicrobialAntibiosisArchaeaEubacteriumDNA PrimersActinomycetalesCattleIntestinesCell Wall