brevundimonas vancanneytii brevundimonas vancanneytii brevundimonas vancanneytii is a gram-negative, rod-shaped and non-spore-forming bacterium from the genus of brevundimonas which has been isolated from human blood. the bacterium has been named after doctor marc vancanneyt who was working at the university of ghent. brevundimonas vancanneytii scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: caulobacterales family: caulobacteraceae genus: brevundimonas species: b. vancanneytii binomial name brevundimonas vancanneytiiestrela and abraham 2010 type strain atcc 14736, ccug 1797, cip 63.38, l. 184, lmg 1798, lmg 2337, nctc 9239, véron 37