vagococcus bubulae vagococcus bubulae vagococcus bubulae is a gram-positive bacterium from the genus of vagococcus which has been isolated from ground beef. vagococcus bubulae scientific classification domain: bacteria phylum: bacillota class: bacilli order: lactobacillales family: enterococcaceae genus: vagococcus species: v. bubulae binomial name vagococcus bubulaeshewmaker et al. 2019 type strain ss1994