SulfurBacteriaSulfur CompoundsSulfur DioxideSulfur IsotopesAmino Acids, SulfurGram-Negative BacteriaGram-Positive BacteriaBacteria, AnaerobicRNA, Ribosomal, 16SMolecular Sequence DataSulfidesMustard GasThiosulfatesBacterial ProteinsPhylogenyDNA, BacterialBacteria, AerobicReturn to WorkSulfur OxidesDNA, RibosomalEscherichia coliChlorobiSequence Analysis, DNAWater MicrobiologySulfur-Reducing BacteriaSulfatesSeawaterGram-Negative Anaerobic BacteriaOxidation-ReductionChromatiaceaeOxidoreductases Acting on Sulfur Group DonorsAnaerobiosisCulture MediaSoil MicrobiologyBacterial Physiological PhenomenaGram-Negative Aerobic BacteriaGenes, BacterialRNA, BacterialGammaproteobacteriaAnti-Bacterial AgentsGene Expression Regulation, BacterialGenes, rRNAAmino Acid SequenceSulfur HexafluorideGeologic SedimentsBase CompositionBiodegradation, EnvironmentalColony Count, MicrobialChlorobiumChemical Warfare AgentsSulfurtransferasesGenome, BacterialChromatiumSymbiosisBase SequenceFresh WaterSpecies SpecificityPseudomonasSulfur AcidsHydrogen SulfideSulfonium CompoundsProteobacteriaCysteineSulfitesAerobiosisHydrogen-Ion ConcentrationBacterial AdhesionMethionineAcidithiobacillusFermentationOxidoreductasesEnterobacteriaceaeArchaeaTemperatureBacteriological TechniquesThiobacillusBacterial Typing TechniquesHydrogensulfite ReductaseNitrogenTime FactorsBiofilmsMutationMicrobial Sensitivity TestsDeltaproteobacteriaCloning, MolecularCarbonEpsilonproteobacteriaCysteine SynthaseBacterial InfectionsIronPseudomonas aeruginosaIron-Sulfur ProteinsSequence Homology, Amino AcidBacteriochlorophyllsKineticsBetaproteobacteriaBacteroidesThiotrichaceaePhototrophic Processes