Bifidobacterium longum

**Definition:** A species of Bifidobacterium that occurs in the human GASTROINTESTINAL TRACT and VAGINA. It inhibits the growth of pathogenic bacteria, may modulate the immune response, and is used as a PROBIOTIC.

**Tree numbers:** - B03.510.024.100.500 - B03.510.460.400.400.049.100.500