ClostridiumClostridium tetaniClostridium perfringensClostridium botulinumClostridium acetobutylicumBacteria, AnaerobicFecesBotulismClostridium InfectionsRNA, Ribosomal, 16SMegasphaeraAnaerobiosisBacteriaBacteroidaceaeClostridium beijerinckiiButanolsBifidobacteriumPhylogenySelenomonasIntestine, LargeDNA, RibosomalVeillonellaceaeBotulinum ToxinsBacteroidesFermentationLactuloseGas GangreneDNA, BacterialEubacteriumSpores, BacterialGram-Positive BacteriaFusobacteriumEnterobacteriaceaeSporesActinomycetaceaeSpecies SpecificityCellulosomesSequence Analysis, DNABacterial LoadInulinMolecular Sequence DataButyratesGastrointestinal TractCecumCelluloseIntestinesBacteria, AerobicGenes, rRNAMetagenomeColony Count, MicrobialLactobacillusBacteriological TechniquesCulture MediaBiotaFood MicrobiologyProbioticsSoil MicrobiologyClostridium difficileRNA, BacterialBiodiversityWater MicrobiologyBacterial ProteinsGenome, BacterialGenes, BacterialNitrogen FixationAcetatesFatty Acids, VolatileHydrogenChromatography, GasPolymerase Chain ReactionAnti-Bacterial AgentsCluster AnalysisBacterial Typing TechniquesHydrogen-Ion ConcentrationBase SequenceBase CompositionMicrobial Sensitivity TestsHot TemperatureGene Expression Regulation, BacterialEscherichia coliAmino Acid SequenceSequence AlignmentFatty AcidsOxidation-Reduction