The family Coriobacteriaceae:: reclassification of Eubacterium exiguum (Poco et al. 1996) and Peptostreptococcus heliotrinreducens (Lanigan 1976) as Slackia exigua gen. nov., comb. nov. and Slackia heliotrinireducens gen. nov., comb. nov., and Eubacterium lentum (Prevot 1938) as Eggerthella lenta gen. nov., comb. nov.

被引：113

作者：

Wade, WG ^{[1
]}

Downes, J

Dymock, D

Hiom, SJ

Weightman, AJ

Dewhirst, FE

Paster, BJ

Tzellas, N

Coleman, B

机构：

[1] Univ London Kings Coll, Guys Hosp, Dept Oral Med & Pathol, London SE1 9RT, England

[2] Univ Bristol, Dept Oral & Dent Sci, Bristol BS1 2LY, Avon, England

[3] Univ Wales, Sch Pure & Appl Biol, Cardiff CF1 3TL, S Glam, Wales

[4] Forsyth Dent Ctr, Dept Mol Genet, Boston, MA 02115 USA

来源：

INTERNATIONAL JOURNAL OF SYSTEMATIC BACTERIOLOGY | 1999年 / 49卷

关键词：

Coriobacteriaceae; Eubacterium; Peptostreptococcus; Slackia; Eggerthella;

D O I：

10.1099/00207713-49-2-595

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

16S rRNA gene sequences were determined for Eubacterium exiguum and Peptostreptococcus heliotrinreducens. These species were found to be closely related and, together with Eubacterium lentum, to constitute a branch of the Coriobacteriaceae. Two new genera are proposed on the basis of phenotypic characteristics and 16S rRNA gene sequence comparisons: Slackia to include the bile-sensitive species Eubacterium exiguum and P. heliotrinreducens, and Eggerthella to include the bile-resistant Eubacterium lentum. It is proposed that Eukacterium exiguum and Peptostreptococcus heliotrinreducens are transferred to the genus Slackia gen. nov. as Slackia exigua gen. nov., comb. nov. (type strain ATCC 700122(T)) and Slackia heliotrinireducens gen. nov., comb. nov. (type strain NTCC 11029(T)), respectively, and Eubacterium lentum is transferred to the genus Eggerthella gen. nov. as Eggerthella lenta gen, nov., comb, nov. with Eggerthella lenta as the type species.

引用

页码：595 / 600

页数：6

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