Heterotrophic ProcessesBacteriaWater MicrobiologySulfonium CompoundsProchlorococcusSeawaterAutotrophic ProcessesRNA, Ribosomal, 16SProteobacteriaSynechococcusFresh WaterThiosulfatesPhylogenyPhytoplanktonSoil MicrobiologyMineral WatersAlphaproteobacteriaDNA, RibosomalCarbon CycleDNA, BacterialCytophagaThiobacillusColony Count, MicrobialMolecular Sequence DataCulture MediaAtlantic OceanRNA, BacterialGram-Negative BacteriaEcosystemGeologic SedimentsWater SupplySequence Analysis, DNAOceans and SeasGram-Positive BacteriaWater PollutionAnaerobiosisEnterobacteriaceaeBiofilmsSewageBacteriological TechniquesBacteria, AnaerobicOrganic ChemicalsCyanobacteriaBase CompositionBiodiversityGenes, rRNATemperatureBacteria, AerobicSeasonsHydrogen-Ion ConcentrationBacterial ProteinsEscherichia coliGram-Negative Aerobic BacteriaGram-Negative Anaerobic BacteriaBacterial Physiological PhenomenaAnti-Bacterial AgentsSulfur-Reducing BacteriaGenes, BacterialGene Expression Regulation, BacterialGenome, BacterialSymbiosisBiodegradation, EnvironmentalBacterial AdhesionAmino Acid SequencePseudomonasSpecies SpecificityBase SequenceGammaproteobacteriaMicrobial Sensitivity TestsBacterial InfectionsFermentationBacteroidesAerobiosisBacterial Typing TechniquesPseudomonas aeruginosaStaphylococcus aureusBetaproteobacteriaMicrobial ViabilityVibrioStreptococcusVirulenceFatty AcidsBacillusCloning, MolecularPolymerase Chain ReactionPlasmidsOxidation-ReductionSalmonella typhimuriumArchaeaMutationFungiFecesGram-Negative Bacterial InfectionsAntibiosisClostridiumSequence Homology, Amino AcidEubacteriumBacillus subtilisIntestinesActinobacteria