<unk>  is a bacterial species of the genus Bifidobacterium which has probiotic properties. Bifidobacteria are a type of bacteria that live symbiotically in the intestines of humans. They have been used to treat a number of conditions including constipation, diarrhea, irritable bowel syndrome and even the cold and flu. Some of these uses have been backed up by scientific research, but others have not. B.<unk>  is a gram positive, anaerobic, rod shaped organism that is non motile and forms branches with its neighbors.
Bifidobacterium breve
Bifidobacterium longum
Prevotella bivia
Lactobacillus acidophilus
Campylobacter upsaliensis
Bacteroides dorei
Clostridium perfringens
Clostridium tetani