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单词 Bifidobacterium infantis
释义

Bifidobacterium infantis

原声例句
2023-37

In a trial on germfree mice, an abnormal stress response was reversed when they were given oral doses of Bifidobacterium infantis.

在对无菌小鼠进行的一项试验中,当给小鼠口服婴儿双歧杆菌时,异常的应激反应被逆转。

英语百科

Bifidobacterium longum

Bifidobacterium longum is a Gram-positive, catalase-negative, rod-shaped bacterium present in the human gastrointestinal tract and one of the 32 species that belong to the genus Bifidobacterium. It is a microaerotolerant anaerobe and considered to be one of the earliest colonizers of the gastrointestinal tract of infants. When grown on general anaerobic medium, B. longum forms white, glossy colonies with a convex shape. While B. longum is not significantly present in the adult gastrointestinal tract, it is considered part of the gut flora and its production of lactic acid is believed to prevent growth of pathogenic organisms. B. longum is non-pathogenic and is often added to food products for its beneficial probiotic health effects.

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