BiofilmsBacteriaMicrobial ConsortiaRNA, Ribosomal, 16SBiotaMetagenomeSoil MicrobiologyEcosystemBiodiversityMetagenomicsPhylogenyBacterial Physiological PhenomenaArchaeaSequence Analysis, DNADNA, BacterialWater MicrobiologyGeologic SedimentsPlanktonProteobacteriaMicrobiotaDNA, RibosomalDenaturing Gradient Gel ElectrophoresisSoilRhizosphereBioreactorsSeawaterBiodegradation, EnvironmentalBiomassEnvironmental MicrobiologyMicrobial InteractionsColony Count, MicrobialFresh WaterGroundwaterSewageGastrointestinal TractFungiMolecular Sequence DataBacterial AdhesionBody CompositionCommunity Health ServicesOil and Gas FieldsWaste Disposal, FluidPseudomonas aeruginosaRNA, BacterialDNA, ArchaealCluster AnalysisGenes, rRNAMethaneCarbonBacterial ProteinsMicrobial ViabilityMicroscopy, Electron, ScanningSoil PollutantsGene Expression Regulation, BacterialBetaproteobacteriaNitrificationQuorum SensingPolymorphism, Restriction Fragment LengthRNA, ArchaealBacteroidetesCommunity NetworksMouthCarbon CycleHydrothermal VentsRiversTreesWater PurificationBacterial LoadHospitals, CommunityAnti-Bacterial AgentsCulture MediaPetroleumNitrogenBioelectric Energy SourcesPolymerase Chain ReactionEcologyDNA FingerprintingNitrogen CyclePacific OceanDental PlaqueCommunity Health PlanningGammaproteobacteriaHot SpringsStreptococcus mutansDenitrificationActinobacteriaCandida albicansGenes, BacterialAnaerobiosisMicroscopy, ConfocalArctic RegionsUraniumAntibiosisDeltaproteobacteriaSpecies SpecificityGeologyGeological PhenomenaFatty AcidsCommunity Health WorkersStreptococcus oralis