Parabacteroides
Parabacteroides is a Gram-negative, anaerobic, non-spore-forming genus from the family Tannerellaceae.
Parabacteroides | |
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Genus: | Parabacteroides Sakamoto and Benno 2006 |
Type species | |
Parabacteroides distasonis | |
Species | |
P. acidifaciens |
First isolated from fecal specimen in 1933, type strain Parabacteroides distasonis was originally classified under the name Bacteroides distasonis. The strain was re-classified to form the new genus Parabacteroides in 2006. Parabacteroides currently comprise 21 phylogenetically, ecologically, and metabolically diverse species, 11 of which are validly published in the taxonomic database List of Prokaryotic names with Standing in Nomenclature (LPSN).
Within the Parabacteroides genus, species P. distasonis and P. goldsteinii have been associated with beneficial effects in human health, relating to their integral role in gut microbiota along the digestive tract.