''Nitratifractor'' is a genus of bacteria from the order

Campylobacterales The Campylobacterales are an order of Campylobacterota which make up the epsilon subdivision, together with the small family Nautiliaceae. They are Gram-negative. Most of the species are microaerophilic.Garrity, George M.; Brenner, Don J.; Krieg, ...

, with one known species ('' Nitratifractor salsuginis'').

References

Campylobacterota Bacteria genera {{Campylobacterota-stub