BacteriaGram-Negative BacteriaGram-Positive BacteriaBacteria, AnaerobicBacterial Physiological PhenomenaRNA, Ribosomal, 16SBacterial ProteinsDNA, BacterialPhylogenyMolecular Sequence DataEscherichia coliBacteria, AerobicDNA, RibosomalWater MicrobiologySequence Analysis, DNASymbiosisAnti-Bacterial AgentsSeawaterColony Count, MicrobialGene Expression Regulation, BacterialSoil MicrobiologyRNA, BacterialGenes, BacterialGenome, BacterialCulture MediaBiofilmsBacterial AdhesionBacteriological TechniquesAnaerobiosisProteobacteriaSpecies SpecificityBetaproteobacteriaBacterial InfectionsEnterobacteriaceaeMicrobial ViabilityBacteroidesGammaproteobacteriaAmino Acid SequenceGenes, rRNABiodegradation, EnvironmentalPseudomonas aeruginosaGram-Negative Aerobic BacteriaStaphylococcus aureusGram-Negative Anaerobic BacteriaBase SequenceGeologic SedimentsMicrobial Sensitivity TestsPseudomonasWolbachiaBase CompositionFresh WaterFermentationProbioticsMagnetospirillumAerobiosisSulfur-Reducing BacteriaVirulenceSalmonella typhimuriumMetagenomeGram-Negative Bacterial InfectionsQuorum SensingBiodiversityBacteroidetesBacterial Typing TechniquesVibrioMutationPolymerase Chain ReactionOxidation-ReductionActinobacteriaPlasmidsEcosystemMouthRoseobacterBacillus subtilisArchaeaHydrogen-Ion ConcentrationStreptococcusBacterial Outer Membrane ProteinsAntibiosisDrug Resistance, BacterialGastrointestinal TractChlorobiIntestinesVirulence FactorsAir MicrobiologyFatty AcidsFungiBifidobacteriumFecesBacterial LoadCell WallTemperaturePlanktonCloning, MolecularMicrobial InteractionsEnvironmental MicrobiologyPseudoalteromonasListeria monocytogenesHost-Pathogen InteractionsPhagocytosis