clostridium amazonense clostridium amazonense clostridium amazonense is a gram-positive, strictly anaerobic, rod-shaped and spore-forming bacterium from the genus clostridium which has been isolated from human feces in nuevo eden in peru. clostridium amazonense scientific classification domain: bacteria phylum: bacillota class: clostridia order: eubacteriales family: clostridiaceae genus: clostridium species: c. amazonense binomial name clostridium amazonenseo et al. 2015 type strain ccug 59712, ne08v, dsm 23598 synonyms clostridium edenense