The document defines bioterrorism as the unlawful use of living organisms or their toxins to cause death or disease in humans, animals, or plants in order to create fear or intimidate for political, religious, or ideological goals. It classifies potential bioterrorism agents into 3 categories based on their ease of transmission, mortality rate, and impact on public health. Category A agents are considered the highest priority as they can easily spread and cause high mortality. The document outlines indicators of a potential bioterrorism event and steps medical professionals should take to prepare for and respond to such an attack.