Capnocytophaga

Capnocytophaga is a genus of Gram-negative bacteria. Normally found in the oropharyngeal tract of mammals, they are involved in the pathogenesis of some animal bite wounds and periodontal diseases.

== Taxonomy == The term Capnocytophaga comes from "capno-" for its dependence on CO2 and "cytophaga" for its flexibility and mobility shift (gliding motility). It belongs to the family Flavobacteriaceae, order Flavobacteriales. This genus includes eight different species: C. ochracea, C. gingivalis, C. granulosa, C. haemolytica, C. sputigena, C. leadbetteri (isolated oral cavity of humans), C. canimorsus, and C. cynodegmi (isolated from the oral cavity of animals). Many strains have also been described whose classification remains uncertain.