peptoniphilus gorbachii peptoniphilus gorbachii peptoniphilus gorbachii is a gram-positive and anaerobic bacterium from the genus of peptoniphilus which has been isolated from a human abscess from los angeles in the united states. peptoniphilus gorbachii scientific classification domain: bacteria phylum: bacillota class: clostridia order: eubacteriales family: peptoniphilaceae genus: peptoniphilus species: p. gorbachii binomial name peptoniphilus gorbachiisong et al. 2010 type strain atcc baa-1383, ccug 53341, dsm 21461, jcm 15634, wal 10418