USDA Opens New Texas Facility To Fight Flesh-Eating Screwworms

by | Aug 16, 2025 | Daily News, Environmental News

Home » Environmental News » USDA Opens New Texas Facility To Fight Flesh-Eating Screwworms

U.S. Department of Agriculture (USDA) Secretary Brooke Rollins said Friday that the government will spend up to $750 million to build a state-of-the-art facility in Texas that will produce sterile flies, a significant step to protect America’s livestock industry. The New World screwworm, a deadly parasitic fly that burrows into the flesh of living things, including cattle and wildlife, inflicting agonizing discomfort and sometimes death, is the focus of this project. The Texas facility to fight flesh-eating screwworms action was taken in response to growing concerns that the bug may migrate northward from Mexico toward the U.S. border, disrupting the country’s beef supply and pushing prices to previously unheard-of heights.

Texas Facility to Fight Flesh-Eating Screwworms

The Looming Threat to U.S. Cattle and Economy

After being exterminated from the United States in the early 1900s using creative aerial drops of sterile flies, the New World screwworm is now making an alarming comeback. After decades away, ranchers in Texas, the state with the largest cattle population, are preparing for the return of cattle. These flies deposit their eggs in open wounds, where they develop into larvae that feed on living tissue, causing serious illnesses and the death of the afflicted animals.

Speaking with Secretary Rollins at a press conference, Texas Governor Greg Abbott cautioned that an infestation could “truly crush” the cattle industry. Since the United States’ beef supply is already at an all-time low, a widespread epidemic may make shortages worse and drive up costs for consumers. As a precaution, the USDA stopped importing cattle from Mexico in July, which put additional pressure on US markets. Border ports would stay closed until the Texas facility to fight flesh-eating screwworms and danger is repulsed southward, Rollins said.

The spread of the insect has wider ramifications, including ecosystems and wildlife, in addition to agriculture. “All Americans should be concerned,” Rollins said, emphasizing the possible repercussions on rural economies and food security.

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Innovative Solutions and Strategic Investments

To facilitate effective operations, the new production facility in Edinburg, Texas, will be constructed next to a dispersal facility at Moore Air Base. It will produce 300 million sterile screwworm flies every week once it is up and running. A tried-and-true strategy from previous eradications, these sterilized insects mate with wild populations but do not generate viable offspring, so limiting reproduction and gradually decreasing numbers.

Although it is anticipated that construction will take two to three years, the USDA is not sitting around doing nothing. Interim combat measures, such as recruiting more mounted cops to patrol borders for infected wildlife, will be funded with an additional $100 million. Internationally, the agency relies on Panama’s current sterile fly plant, which produces 100 million flies weekly, and is assisting Mexico in constructing its facility, scheduled to open next year. Experts point out that to drive the screwworm back into Latin America, at least 500 million flies must be released every week.

By combining domestic innovation with international collaboration, this complex strategy demonstrates USDA’s dedication to proactive defense and averts a disaster that may fundamentally alter America’s agricultural landscape.

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Author

  • Sarah Tancredi is an experienced journalist and news reporter specializing in environmental and climate crisis issues. With a deep passion for the planet and a commitment to raising awareness about pressing environmental challenges, Sarah has dedicated her career to informing the public and promoting sustainable solutions. She strives to inspire individuals, communities, and policymakers to take action to safeguard our planet for future generations.

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