Anaerobic gram negative rods including P. bivia, P. buccae, P. denticola, P. disiens, P. intermedia, P. melaninogenica, P. oralis, P. oris gingivalis and a bunch of others.
Part of the human mouth and animal mouth and female GU tract. Diet dependent. Protein and animal fats of Western diet have mostly Bacteroides bacteria, while for those who eat carbohydrates have Prevotella (PubMed).
Last update: 05/05/18