Introduction  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. Highlights of Bifidobacterium longum Bifidobacterium longum BB536 is a multifunctional probiotic that is effective in alleviating gastrointestinal, immunological and infectious diseases. Existing evidence imply that the multifunctional effects of BB536 are attributed to its ability …

BI-G201 powder is composed of strains Bifidobacterium infantis BI-G201 and a special protective agent. It can be widely used as a food additive. B. infantis BI-G201 is isolated from the intestinal flora of breastfed, healthy infants. It is an anaerobic, gram-positive, bacterium. It is most abundant in infants since its numbers decline as we age. This decrease of probiotic bacteria, especially B. infantis, is …