@article {618,
	title = {Sulfurospirillum barnesii sp. nov. and Sulfurospirillum arsenophilum sp. nov., new members of the Sulfurospirillum clade of the epsilon Proteobacteria.},
	journal = {Int J Syst Bacteriol},
	volume = {49 Pt 3},
	year = {1999},
	month = {1999 Jul},
	pages = {1177-80},
	abstract = {Two strains of dissimilatory arsenate-reducing vibrio-shaped bacteria are assigned to the genus Sulfurospirillum. These two new species, Sulfurospirillum barnesii strain SES-3T and Sulfurospirillum arsenophilum strain MIT-13T, in addition to Sulfurospirillum sp. SM-5, two strains of Sulfurospirillum deleyianum, and Sulfurospirillum arcachonense, form a distinct clade within the epsilon subclass of the Proteobacteria based on 16S rRNA analysis.},
	keywords = {Arsenates, Bacterial Typing Techniques, DNA, Ribosomal, Genes, rRNA, Gram-Negative Bacteria, Molecular Sequence Data, Oxidation-Reduction, Phylogeny, RNA, Ribosomal, 16S, Selenium Compounds, Sequence Analysis, DNA},
	issn = {0020-7713},
	author = {Stolz, J F and Ellis, D J and Blum, J S and Ahmann, D and Lovley, D R and Oremland, R S}
}
@article {643,
	title = {Stimulated anoxic biodegradation of aromatic hydrocarbons using Fe(III) ligands.},
	journal = {Nature},
	volume = {370},
	year = {1994},
	month = {1994 Jul 14},
	pages = {128-31},
	abstract = {Contamination of ground waters with water-soluble aromatic hydrocarbons, common components of petroleum pollution, often produces anoxic conditions under which microbial degradation of the aromatics is slow. Oxygen is often added to contaminated ground water to stimulate biodegradation, but this can be technically difficult and expensive. Insoluble Fe(III) oxides, which are generally abundant in shallow aquifers, are alternative potential oxidants, but are difficult for microorganisms to access. Here we report that adding organic ligands that bind to Fe(III) dramatically increases its bioavailability, and that in the presence of these ligands, rates of degradation of aromatic hydrocarbons in anoxic aquifer sediments are comparable to those in oxic sediments. We find that even benzene, which is notoriously refractory in the absence of oxygen, can be rapidly degraded. Our results suggest that increasing the bioavailability of Fe(III) by adding suitable ligands provides a potential alternative to oxygen addition for the bioremediation of petroleum-contaminated aquifers.},
	keywords = {Benzene, Biodegradation, Environmental, Ferric Compounds, Hydrocarbons, Ligands, Methane, Nitrilotriacetic Acid, Oxidation-Reduction, Toluene, Water Pollutants, Chemical},
	issn = {0028-0836},
	doi = {10.1038/370128a0},
	author = {Lovley, D R and Woodward, J C and Chapelle, F H}
}
@article {673,
	title = {Sulfate reducers can outcompete methanogens at freshwater sulfate concentrations.},
	journal = {Appl Environ Microbiol},
	volume = {45},
	year = {1983},
	month = {1983 Jan},
	pages = {187-92},
	abstract = {Acetate and hydrogen metabolism by sulfate reducers and methanogens in the profundal sediments of an oligotrophic lake were examined. Inhibition of sulfate reduction with molybdate stimulated methane production from both hydrogen and acetate. Molybdate did not stimulate methane production in sediments that were preincubated to deplete the sulfate pool. Sulfate reduction accounted for 30 to 81\% of the total of terminal metabolism proceeding through sulfate reduction and methane production in Eckman grab samples of surface sediments. The ability of sulfate reducers to effectively compete with methanogens for acetate was related to the sulfate reducers{\textquoteright} lower half-saturation constant for acetate metabolism at in situ sulfate concentrations. Processes other than sulfate reduction and methanogenesis consumed hydrogen at elevated hydrogen partial pressures and prevented a kinetic analysis of hydrogen uptake by sulfate reducers and methanogens. The demonstration that sulfate reducers can successfully compete with methanogens for hydrogen and acetate in sediments at in situ sulfate concentrations of 60 to 105 muM extends the known range of sediment habitats in which sulfate reduction can be a dominant terminal process.},
	issn = {0099-2240},
	author = {Lovley, D R and Klug, M J}
}
