This is produced by the bacterium Clostridium botulinum.

ECONOMIST: A sick inventory

It's produced by the bacterium Clostridium botulinum.

CNN: Paging Dr. Gupta Blog

Prior to the Gulf War, according to the Iraqi government, Baghdad produced 8, 400 liters of anthrax, 19, 000 liters of botulinum and 2, 000 liters each of aflatoxin and clostridium.

CNN: What Saddam's got