生物
细菌
共轭亚油酸
属
瘤胃
微生物学
丁酸盐
动物
脂肪酸
食品科学
亚油酸
生物化学
遗传学
发酵
作者
Tadej ČEPELJNIK,Romana Marinšek-Logar
标识
DOI:10.14720/aas.2002.80.1.15350
摘要
Bacteria belonging to or resembling the genus Butyrivibrio represent a significant proportion of bacterial isolates from different mammalian gastro-intestinal tracts from all over the world. The main characteristic of this genus is production of butyric acid, which has an important role in maintaining colonic health. The rumen strains – B. fibrisolvens are also known producers of conjugated linoleic acid (CLA), bacteriocins and several hydrolytic enzymes that contribute to effective forage digestion. Genus Butyrivibrio contains isolates that are very diverse in both genomic and phenotypic properties. Different researchers have proposed the grouping of isolates on the basis of some specific characteristics but up to now none was recognised as a new species. Therefore, a complex approach is needed to set basis for new species delineation and characterisations and to define a set of reasonable diagnostic methods for their discrimination.
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