Structure and Characteristics
Since B.bifidum is in the Bifidobacterium family, it is a Gram-positive bacteria that is non-motile, anaerobic, and non-spore forming. The bacteria is rod shaped and can be found living in clusters, pairs, or even independently. The majority of the population of B.bifidum is found in the colon, lower small intestine, breast milk, and often in the vagin