BiofilmsMetagenomeBacteriaMicrobial ConsortiaRNA, Ribosomal, 16SBiotaEstuariesMicrobiotaBiodiversityEcosystemGarbageDenaturing Gradient Gel ElectrophoresisPrebioticsPhylogenyColon, AscendingSequence Analysis, DNADNA, RibosomalMaineDNA, BacterialSoil MicrobiologyGastrointestinal TractMetagenomicsDental PlaqueBacterial Physiological PhenomenaArchaeaPlanktonWater MicrobiologyAppendixGeologic SedimentsProteobacteriaIntestinesCluster AnalysisFecesSoilRhizosphereFermentationBioreactorsSeawaterMicrobial InteractionsBiomassColony Count, MicrobialFatty Acids, VolatileBifidobacteriumBiodegradation, EnvironmentalEnvironmental MicrobiologyLactobacillusFresh WaterGroundwaterPolymerase Chain ReactionSewageFungiMicrobial ViabilityPseudomonas aeruginosaMolecular Sequence DataBody CompositionCommunity Health ServicesOil and Gas FieldsStaphylococcus epidermidisDNA, ArchaealWaste Disposal, FluidMethaneRNA, BacterialGenes, rRNAMicroscopy, Electron, ScanningCarbonBacterial AdhesionSoil PollutantsMouthBetaproteobacteriaRiversPolymorphism, Restriction Fragment LengthBioelectric Energy SourcesRNA, ArchaealBacterial LoadNitrificationCommunity NetworksBacterial ProteinsAnti-Bacterial AgentsBacteroidetesCarbon CycleHydrothermal VentsCandida albicansWater PurificationStreptococcus oralisTreesHospitals, CommunityCulture MediaQuorum SensingPetroleumMicroscopy, ConfocalNitrogenEcologyHot SpringsDenitrificationGene Expression Regulation, BacterialDNA FingerprintingNitrogen CyclePacific OceanAnaerobiosisCommunity Health Planning