Bioterrorism Agents/Diseases

A to Z  |  By category

Category A

Definition

The U.S. public health system and primary healthcare providers must be prepared to address various biological agents, including pathogens that are rarely seen in the United States. High-priority agents include organisms that pose a risk to national security because they

  • can be easily disseminated or transmitted from person to person;
  • result in high mortality rates and have the potential for major public health impact;
  • might cause public panic and social disruption; and
  • require special action for public health preparedness.

Agents/Diseases

Category B

Definition

Second highest priority agents include those that

  • are moderately easy to disseminate;
  • result in moderate morbidity rates and low mortality rates; and
  • require specific enhancements of CDC’s diagnostic capacity and enhanced disease surveillance.

Agents/Diseases

Category C

Definition

Third highest priority agents include emerging pathogens that could be engineered for mass dissemination in the future because of

  • availability;
  • ease of production and dissemination; and
  • potential for high morbidity and mortality rates and major health impact.

Agents

Page last reviewed: April 4, 2018