ornithinibacillus bavariensis ornithinibacillus bavariensis ornithinibacillus bavariensis is a gram-positive, aerobic, rod-shaped and motile bacterium from the genus of ornithinibacillus which has been isolated from pasteurized milk from bavaria in germany. ornithinibacillus bavariensis scientific classification domain: bacteria phylum: bacillota class: bacilli order: bacillales family: bacillaceae genus: ornithinibacillus species: o. bavariensis binomial name ornithinibacillus bavariensismayr et al. 2006 type strain ccm 7096, cip 109287, dsm 15681, wsbc 24001