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Anthrax Sent in Error to 86 Labs

A US Army lab shipped live spores of the deadly bacterium because of improper irradiation protocols, a Department of Defense review has found.

Written byKerry Grens
| 2 min read

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WIKIMEDIA, YUVAL MADARAn incident in May of this year, in which a private company inadvertently received live anthrax spores from a US Army lab, has led to the revelation that such shipments have been sent dozens of times over the last decade. According to the latest numbers from the Department of Defense (DoD), 86 laboratories had live anthrax—instead of inactivated cells—sent to them directly by the Army facility.

“A key finding by the [DoD] committee is that there is insufficient technical information in the broader scientific community to guide the development of thoroughly effective protocols for inactivation of spores and viability testing of BA [Bacillus anthracis],” according to the DoD report, published July 13. “This has contributed to the creation of protocols that do not completely or permanently sterilize BA with gamma irradiation.”

The DoD committee found that staff members at the Army lab followed the correct protocols, but that the protocols had deficiencies that could lead to insufficient inactivation of the bacteria.

“By any measure, this was a massive institutional failure,” Deputy Secretary of Defense Bob Work told reporters last week (July 23), according to USA Today. The news outlet also reported ...

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Meet the Author

  • kerry grens

    Kerry served as The Scientist’s news director until 2021. Before joining The Scientist in 2013, she was a stringer for Reuters Health, the senior health and science reporter at WHYY in Philadelphia, and the health and science reporter at New Hampshire Public Radio. Kerry got her start in journalism as a AAAS Mass Media fellow at KUNC in Colorado. She has a master’s in biological sciences from Stanford University and a biology degree from Loyola University Chicago.

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