Clostridium Perfringens

Werushukin (ウェルシュ) is the main antagonist in Bacteria at Work.

Trivia

 *  is ever-present in nature and can be found as a normal component of decaying vegetation, marine sediment, the intestinal tract of humans and other vertebrates, insects, and soil.


 * It has the shortest reported generation time of any organism at 6.3 minutes in thioglycolate medium.


 * It is one of the most common causes of food poisoning. However, it can sometimes be ingested and cause no harm.