IJSEM
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH
 QUICK SEARCH:   [advanced]


     


Published online ahead of print on 4 August 2009 as doi:ijs.0.012831-0

International Journal of Systematic and Evolutionary Microbiology 2010;60:500.

Int J Syst Evol Microbiol (2009); DOI 10.1099/ijs.0.012831-0
© 2009 International Union of Microbiological Societies
This Article
Right arrow Full Text (Papers in Press[PDF])
Right arrow All Versions of this Article:
ijs.0.012831-0v1
60/3/500    most recent
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via CrossRef
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Sakamoto, M.
Right arrow Articles by Okamoto, M.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Sakamoto, M.
Right arrow Articles by Okamoto, M.
Agricola
Right arrow Articles by Sakamoto, M.
Right arrow Articles by Okamoto, M.

Prevotella aurantiaca sp. nov., isolated from the human oral cavity

Mitsuo Sakamoto1,3, Natsuko Suzuki1 and Masaaki Okamoto2

1 Microbe Division/Japan Collection of Microorganisms, RIKEN BioResource Center;
2 Tsurumi University School of Dental Medicine

3 E-mail: sakamoto{at}jcm.riken.jp

Two anaerobic, pigmented, non-spore-forming, Gram-negative rod-shaped strains isolated from the human oral cavity, OMA31T and OMA130, were characterized by determining phenotypic and biochemical features, cellular fatty acid profiles, and the phylogenetic positions based on 16S rRNA gene sequence analysis. 16S rRNA gene sequence analysis showed that the isolates were a single species of the genus Prevotella. These strains shared 100 % 16S rRNA gene sequence similarity with each other and were most closely related to Prevotella intermedia with 96.4 % 16S rRNA gene sequence similarity. The next closely related species to the isolates were Prevotella pallens (96.1 %) and Prevotella falsenii (95.3 %). The phenotypic and biochemical characteristics of the isolates were the same as those of P. intermedia JCM 12248T, P. falsenii JCM 15124T and Prevotella nigrescens JCM 12250T. The isolates could be differentiated from P. pallens JCM 11140T by mannose fermentation and {alpha}-fucosidase activity. Conventional biochemical tests were unable to differentiate these isolates from P. intermedia, P. falsenii and P. nigrescens. However, hsp60 gene sequence analysis suggested the isolate was different species from P. intermedia, P. pallens, P. falsenii and P. nigrescens. Based on these data, we propose a novel Prevotella species, Prevotella aurantiaca sp. nov. The type strain of Prevotella aurantiaca is OMA31T (= JCM 15754T = CCUG 57723T).







HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH
INT J SYST EVOL MICROBIOL MICROBIOLOGY J GEN VIROL
J MED MICROBIOL ALL SGM JOURNALS
Copyright © 2009 by the International Union of Microbiological Societies.