Howardella ureilytica gen. nov., sp. nov., a Gram-positive, coccoid-shaped bacterium from a sheep rumen

International Journal of Systematic and Evolutionary Microbiology
Anthony R CookIan R McDonald

Abstract

An unidentified obligately anaerobic, fastidious, Gram-positive, non-motile, non-spore-forming, non-fermentative coccoid-shaped bacterium (designated strain GPC 589(T)) was isolated from the rumen fluid of a sheep. The major fatty acid constituents (>5 %) were C(16 : 0) (29.2 %), C(18 : 0) (40.7 %) and an unidentified compound (19.7 %) with an equivalent chain-length of 13.523. The G+C content of the DNA was 34 mol%. The organism was strongly ureolytic and generated ATP through the hydrolysis of urea. Comparative 16S rRNA gene sequence analysis demonstrated that strain GPC 589(T) was far removed, phylogenetically, from the ruminococci and related Gram-positive anaerobic cocci but exhibited a phylogenetic association with Clostridium rRNA cluster XIVa [as defined by Collins, M. D., Lawson, P. A., Willems, A., Cordoba, J. J., Fernandez-Garayzabal, J., Garcia, P., Cai, J., Hippe, H. & Farrow, J. A. E. (1994). Int J Syst Bacteriol 44, 812-826]. Sequence divergence values of 12.5 % or more were observed between strain GPC 589(T) and all other recognized species within this and related rRNA clostridial clusters. Phylogenetic analysis showed that strain GPC 589(T) represents a new genus within cluster XIVa. On the basis of both phylog...Continue Reading

References

Sep 1, 1975·American Journal of Surgery·C M MageeR F Edlich
Jan 1, 1976·Journal of General Microbiology·A R Cook
Feb 1, 1992·Journal of Medical Microbiology·M G HartleyR H Grace
May 1, 1985·Infection and Immunity·W E MooreR R Ranney
May 1, 1968·Journal of Animal Science·S D FarlinU S Garrigus
Apr 1, 1984·Diagnostic Microbiology and Infectious Disease·J I MangelsL H Lindberg
Jul 12, 1980·The Medical Journal of Australia
Mar 1, 1995·Journal of Clinical Microbiology·M J JohnsonM E Cox
Oct 1, 1994·International Journal of Systematic Bacteriology·M D CollinsJ A Farrow
Aug 1, 1996·Computer Applications in the Biosciences : CABIOS·R D Page
Apr 1, 1961·Journal of Bacteriology·E THEILADE, M N GILMOUR
Jul 1, 1962·The Journal of Pathology and Bacteriology·N W PRESTON, A MORRELL
Feb 27, 2004·Nucleic Acids Research·Wolfgang LudwigKarl-Heinz Schleifer
Mar 1, 1950·Bacteriological Reviews·R E HUNGATE
Apr 16, 2005·Science·Paul B EckburgDavid A Relman
Apr 1, 1943·The Biochemical Journal·R M Pearson, J A Smith
Dec 22, 2006·Nature·Ruth E LeyJeffrey I Gordon
Nov 1, 1938·The Journal of Hygiene·A A MilesJ O Irwin

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Citations

Feb 20, 2008·The European Journal of Contraception & Reproductive Health Care : the Official Journal of the European Society of Contraception·Sanjeev KotwalAnthony J Browning
May 4, 2018·Journal of Animal Science and Biotechnology·Thomas HartingerKarl-Heinz Südekum
Feb 10, 2021·Animals : an Open Access Journal From MDPI·Emma T HelmEric R Burrough

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