Recent European Food Safety Authority opinions confirm the official strain nomenclature as Clostridium butyricum FERM BP-2789.
Clostridium botulinum | Clostridium difficile | Collagenase clostridium histolyticum | Clostridium tetani | Clostridium perfringens | Clostridium | Collagenase ''clostridium histolyticum'' | Clostridium phytofermentans | Clostridium fallax | Clostridium acetobutylicum |