HexosesPentosesBacteria, AnaerobicBacteriaGram-Negative Anaerobic BacteriaBacteria, AerobicAnaerobiosisFusobacteriumGram-Positive BacteriaGram-Negative BacteriaPeptostreptococcusEubacteriumBacteroidesPeptococcusClostridiumRNA, Ribosomal, 16SMolecular Sequence DataPeptococcaceaeDNA, BacterialBacteroides fragilisBacteroidaceaeCulture MediaPhylogenyBacteriological TechniquesBacterial InfectionsAnti-Bacterial AgentsBacterial ProteinsDNA, RibosomalEscherichia coliMicrobial Sensitivity TestsFermentationVeillonellaSequence Analysis, DNAPropionibacteriumCarbohydrate MetabolismPrevotella melaninogenicaWater MicrobiologyCefotetanAerobiosisSpecies SpecificityGram-Negative Aerobic BacteriaColony Count, MicrobialSoil MicrobiologyBacterial Physiological PhenomenaClostridium perfringensRNA, BacterialBase CompositionHexosephosphatesGenes, BacterialPrevotellaGenes, rRNACefoxitinBiodegradation, EnvironmentalMetronidazoleAmino Acid SequencePorphyromonasCephamycinsGlucoseBacteroides InfectionsSeawaterHydrogen-Ion ConcentrationGene Expression Regulation, BacterialCarbohydratesSuppurationEnterobacteriaceaeClindamycinBase SequenceGenome, BacterialEsculinGram-Negative Facultatively Anaerobic RodsDeoxy SugarsFecesSulfur-Reducing BacteriaPseudomonasOxidation-ReductionStreptococcusBacterial Typing TechniquesGeologic SedimentsFresh WaterClostridium tetaniBacterial AdhesionIntestinesDeltaproteobacteriaCecumMonosaccharide Transport ProteinsAnti-Infective AgentsKineticsSymbiosisDrug Resistance, MicrobialFatty AcidsMethylglucosidesVeillonellaceaeActinomycetaceaeDesulfovibrioLactamsTemperatureFructoseEvaluation Studies as TopicGalactoseCloning, Molecular