RT Book, Section A1 Lane, H. Clifford A1 Fauci, Anthony S. A2 Jameson, J. Larry A2 Fauci, Anthony S. A2 Kasper, Dennis L. A2 Hauser, Stephen L. A2 Longo, Dan L. A2 Loscalzo, Joseph SR Print(0) ID 1164035331 T1 Microbial Bioterrorism T2 Harrison's Principles of Internal Medicine, 20e YR 2018 FD 2018 PB McGraw-Hill Education PP New York, NY SN 9781259644016 LK accessmedicine.mhmedical.com/content.aspx?aid=1164035331 RD 2024/04/19 AB Descriptions of the use of microbial pathogens as potential weapons of war or terrorism date from ancient times. Among the most frequently cited of such episodes are the Hittites sending rams infected with what is thought to be tularemia to their enemies in the fourteenth century B.C., the poisoning of water supplies in the sixth century B.C. with the fungus Claviceps purpurea (rye ergot) by the Assyrians, the hurling of the dead bodies of plague victims over the walls of the city of Kaffa by the Tartar army in 1346, and the efforts by the British to spread smallpox to the Native American population loyal to the French via contaminated blankets in 1763. The tragic attacks on the World Trade Center and the Pentagon on September 11, 2001, followed closely by the mailing of letters containing anthrax spores to media and congressional offices through the U.S. Postal Service, dramatically changed the mindset of the American public regarding both our vulnerability to microbial bioterrorist attacks and the seriousness and intent of the federal government to protect its citizens against future attacks. Modern science has revealed methods of deliberately spreading or enhancing disease in ways not appreciated by our ancestors. The combination of basic research, good medical practice, and constant vigilance will be needed to defend against such attacks.