WaterBacteriaWater SupplyGram-Negative BacteriaGram-Positive BacteriaFresh WaterBacteria, AnaerobicBody WaterWater PurificationWater PollutionRNA, Ribosomal, 16SMolecular Sequence DataDNA, BacterialBacteria, AerobicPhylogenyBacterial ProteinsWater Pollutants, ChemicalEscherichia coliDNA, RibosomalWater PollutantsSeawaterSequence Analysis, DNAWater MicrobiologySoil MicrobiologyColony Count, MicrobialBacterial Physiological PhenomenaGram-Negative Aerobic BacteriaGram-Negative Anaerobic BacteriaAnti-Bacterial AgentsCulture MediaRNA, BacterialGenes, BacterialSulfur-Reducing BacteriaWater DeprivationGene Expression Regulation, BacterialEnterobacteriaceaeGenes, rRNAAnaerobiosisTemperatureBiodegradation, EnvironmentalSpecies SpecificityAmino Acid SequenceWater MovementsSymbiosisGenome, BacterialBase CompositionWater SofteningGeologic SedimentsPseudomonasBase SequenceBacterial AdhesionBacteriological TechniquesDrinkingHydrogen-Ion ConcentrationGammaproteobacteriaBiofilmsProteobacteriaBacterial Typing TechniquesFermentationMicrobial Sensitivity TestsFecesAerobiosisBacterial InfectionsBacteroidesPseudomonas aeruginosaEcosystemRiversFiltrationOxidation-ReductionVibrioPolymerase Chain ReactionStaphylococcus aureusBetaproteobacteriaStreptococcusFatty AcidsAquaporinsArchaeaMicrobial ViabilityChlorineTime FactorsBacillusVirulenceDisinfectionFungiModels, MolecularMutationCytophagaCloning, MolecularWaste WaterPlasmidsHot TemperatureSalmonella typhimuriumWaste Disposal, FluidBacterial LoadWater-Electrolyte BalanceGram-Negative Bacterial InfectionsFood MicrobiologyKineticsSequence Homology, Amino AcidBiodiversity