virgibacillus olivae virgibacillus olivae virgibacillus olivae is a gram-positive and spore-forming bacterium from the genus of virgibacillus which has been isolated from waste water from olives from la roda in spain. virgibacillus olivae scientific classification domain: bacteria phylum: bacillota class: bacilli order: bacillales family: bacillaceae genus: virgibacillus species: v. olivae binomial name virgibacillus olivaequesada et al. 2007 type strain dsm 18098, lmg 23503, strain e308 synonyms virgibacillus sevillanensis