SporesSpores, BacterialBacteriaSpores, FungalGram-Negative BacteriaSpores, ProtozoanGram-Positive BacteriaBacteria, AnaerobicBacterial ProteinsRNA, Ribosomal, 16SDNA, BacterialMolecular Sequence DataPicolinic AcidsBacillus subtilisBacteria, AerobicPhylogenyDNA, RibosomalEscherichia coliBacillusBacillus megateriumBacillus cereusBacillus anthracisSequence Analysis, DNAWater MicrobiologyCulture MediaSoil MicrobiologyGene Expression Regulation, BacterialColony Count, MicrobialHot TemperatureGenes, BacterialRNA, BacterialAnti-Bacterial AgentsBacterial Physiological PhenomenaGram-Negative Aerobic BacteriaGram-Negative Anaerobic BacteriaAir MicrobiologySeawaterMicrobial ViabilityAmino Acid SequenceSulfur-Reducing BacteriaSpecies SpecificityAnaerobiosisBase SequenceBacteriological TechniquesGenes, rRNASymbiosisBase CompositionGenome, BacterialClostridiumFungiClostridium perfringensAnthraxMutationBacterial AdhesionBiodegradation, EnvironmentalTemperatureSterilizationEnterobacteriaceaeFresh WaterPseudomonasClostridium botulinumCell WallHydrogen-Ion ConcentrationFermentationBacterial Typing TechniquesGeologic SedimentsMicrobial Sensitivity TestsBiofilmsAerobiosisGammaproteobacteriaEnvironmental MicrobiologyFood MicrobiologyBacterial InfectionsMicroscopy, ElectronCloning, MolecularPseudomonas aeruginosaProteobacteriaBacteroidesVirulencePlasmidsStaphylococcus aureusPolymerase Chain ReactionPeptidoglycanFecesFatty AcidsBetaproteobacteriaFood PreservationSequence Homology, Amino AcidVibrioStreptococcusAntibiosisCytophagaPhenotypeMicroscopy, Electron, ScanningActinomycetalesOxidation-ReductionOperonBacterial LoadSequence AlignmentEukaryota