Anthrax is classified as which type of biological agent?

Anthrax is classified as a type of bacteria, specifically caused by the bacterium Bacillus anthracis. This classification is significant because bacterial anthrax can form spores that are highly resilient, allowing them to survive in harsh environmental conditions and even persist for long periods. The infection can occur in several forms, including cutaneous, inhalational, and gastrointestinal, depending on how individuals come into contact with the spores. Understanding that anthrax is caused by bacteria helps in determining the appropriate response, treatment, and containment strategies during a potential biological incident. This classification sets it apart from viruses, toxins, and fungi, each of which poses different risks and requires different management approaches.