Bacteroides intermedius comb. nov. and Descriptions of Bacteroides corporis sp. nov. and Bacteroides levii sp. nov.
Bacteroides intermedius comb. nov. and Descriptions of Bacteroides corporis sp. nov. and Bacteroides levii sp. nov.
复制标题
中间拟杆菌梳。
DOI：
10.1099/00207713-33-1-15
复制
发表时间：
1983
影响因子：
2.8
通讯作者：
L. Holdeman
中科院分区：
文献类型：
--
作者：
John L. Johnson;L. Holdeman
66株以前归类为产黑色素拟杆菌亚种的菌株的脱氧核糖核酸同源性研究。intermedius显示两个不同的组，组间同源性可忽略不计。较大的群，与B的模式株同源。产黑色素亚种命名为Bacteroides intermedius，并修订了分类单元的描述。另一个脱氧核糖核酸同源群，包括与B不同的菌株。不发酵蔗糖或不产生吲哚的中间型拟杆菌，命名为Bacteroides corporis sp. nov.; ATCC 33547 T（= VPI 9342）是模式菌株。B. intermedius和B.与B菌株一样，corporis不发酵乳糖。产黑色素杆菌、罗氏拟杆菌和齿垢拟杆菌。菌株ATCC 29147 T被指定为累氏拟杆菌新种的模式菌株。该微生物是一种着色拟杆菌，其菌株已从牛中分离，包括LEV菌株（以前称为B.黑色素生成菌或“B.产黑色素亚种Levii”）。表型特征，用于区分以前被包括在或被鉴定为B的九个物种。黑色素生成菌
Deoxyribonucleic acid homology studies of 66 strains formerly classified as Bacteroides melaninogenicus subsp. intermedius showed two distinct groups with negligible intergroup homology. The larger group, with homology to the type strain of B. melaninogenicus subsp. intermedius, is designated Bacteroides intermedius, and the description of the taxon is emended. The other deoxyribonucleic acid homology group, which includes strains that differ from B. intermedius in not fermenting sucrose or producing indole, is designated Bacteroides corporis sp. nov.; ATCC 33547T (= VPI 9342) is the type strain. Strains of B. intermedius and B. corporis do not ferment lactose, as strains of B. melaninogenicus, Bacteroides loescheii, and Bacteroides denticola do. Strain ATCC 29147T is designated the type strain of Bacteroides levii sp. nov. This organism is a pigmenting bacteroides whose strains have been isolated from cattle and include the LEV strain (previously called B. melaninogenicus or “B. melaninogenicus subsp. levii”). Phenotypic characteristics useful in differentiating among nine species that formerly have been included in or identified as B. melaninogenicus are listed.