lachnoanaerobaculum orale lachnoanaerobaculum orale lachnoanaerobaculum orale is a gram-positive, saccharolytic, non-proteolytic, anaerobic and spore-forming bacterium from the genus of lachnoanaerobaculum which has been isolated from the saliva from a man in stockholm in sweden. lachnoanaerobaculum orale scientific classification domain: bacteria phylum: bacillota class: clostridia order: eubacteriales family: lachnospiraceae genus: lachnoanaerobaculum species: l. orale binomial name lachnoanaerobaculum oralehedberg et al. 2012 type strain ccug 60305, dsm 24553, n1