Report: Drugs in Farm Feed, Despite Risk

A new analysis of government studies on animal feed uncovers widespread use of antibiotics, some of which pose risks to human health.

Written byKerry Grens
| 2 min read

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WIKIMEDIA, BOB NICHOLS, USDA NATURAL RESOURCES CONSERVATION SERVICEOf 30 antibiotics added to animal feed, 18 pose risks to humans by potentially exposing people to antibiotic-resistant bacteria in foods. That’s the conclusion of research conducted by the U.S. Food and Drug Administration (FDA), recently analyzed by the Natural Resources Defense Council (NRDC). The FDA “is an agency that has repeatedly found, since the 1970s, that these drugs pose a risk to human health, but it has not done anything meaningful with those conclusions,” Avinash Kar, a lawyer for NRDC, told The New York Times.

By requests through the Freedom of Information Act, the NRDC obtained documents of FDA reviews of antibiotics in animal feed dated 2001 to 2010. According to a press release from the NRDC: “None of the 30 antibiotics would likely be approved as new additives for livestock use if submitted under current FDA guidelines, because drug makers have not submitted sufficient information to establish their safety.”

The Washington Post reported that the FDA has been planning to withdraw approval for some animal antibiotics since 1977. “But for decades, the agency took no action, even as the NRDC sued in recent years, trying to force it to follow through.”

Last year, the FDA asked pharmaceutical companies to voluntarily change the indications for their antibiotic products so that ...

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  • 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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