Anthrax & Other Biological Agents
- Anthrax Questions and Answers
, American Red Cross
- "If You Receive a Suspicious Letter or Package, What Should You Do?"
, FBI Advisory
- Information on Anthrax, Canadian Center for Occupational Health and Safety
- Anthrax eTool: Protecting the Worksite Against Terrorism, Occupational Health and Safety Administration
- Chemical and Biological Respiratory Protection

Prepared jointly by National Institute for Occupational Health and Safety NIOSH) and, Department of Defense (DOD) and Occupational Safety and Health Administration (OSHA)
- Guidance for Protecting Building Environments from Airborne Chemical, Biological and Radiological Attack
, Prepared jointly by Department of Health and Human Services, Centers for Disease Control and Prevention (CDC) and National Institute for Occupational Health and Safety (NIOSH)
- What to Do if You Receive an Anthrax Threat, US Postal Service
- How to Handle Anthrax and Other Biological Agent Threats, CDC Health Advisory
- Updated CDC Interim* Recommendations for Protecting Workers from Exposure to Bacillus anthrasis in Work Sites Where Mail is Handled or Processed (issued 10/31/2001), updated from Advisory 45 (issued 10/24/2001)
- Anthrax: What is it? (Informational site developed by faculty and staff from the UW-Madison bacteriology department and the Medical School)