What is anthrax?

Bacteria: It is a spore forming bacteria causing certain types of skin, inhalation, and ingestional illnesses.

Bacterial infection: Infectious disease caused by bacteria called bacillus anthracis. Called woolsorter's disease because those at highest risk work around hoofed animals such as sheep, cattle, goats. Infection in humans most often involves the skin, gastrointestinal tract, or lungs. Can be treated with certain antibiotics. Can be fatal if not treated.