what is anthrax powder

Anthrax powder is purified anthrax spores that have been processed so that they can spread through the air. Anthrax is a serious infectious disease caused by gram-positive, rod-shaped bacteria known as Bacillus anthracis. It occurs naturally in soil and commonly affects domestic and wild animals. Anthrax can be used as a biological weapon because it can be released quietly and without anyone knowing. The microscopic spores could be put into powders, sprays, food, and water. Because they are so small, you may not be able to see, smell, or taste them. In 2001, powdered anthrax spores were deliberately put into letters that were mailed through the U.S. postal system. Twenty-two people, including 12 mail handlers, got anthrax, and five of these 22 people died. Anthrax can be contracted through indirect or direct contact by touching, inhaling, or ingesting anthrax spores. Once anthrax spores get inside the body and activate, the bacteria multiply, spread, and produce toxins.