To help combat the growing threat of the New World Screwworm, lawmakers in border states introduced the STOP Screwworm Act.
The bill aims to fund a new sterile fly production facility in the U.S. to tackle the growing threat of the flesh-eating maggot. With support from the NCBA and other cattle groups, the bill would use sterile insect techniques to stop the pest from spreading into the United States, the same technique used in the 1960s to eliminate NWS from the states.
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Cargill’s commitment to keep plants open helps preserve competition as Tyson removes capacity amid historically tight cattle supplies.
Screwworm.gov has targeted resources for a wide range of stakeholders, including livestock producers, veterinarians, animal health officials, wildlife professionals, healthcare providers, pet owners, researchers, drug manufacturers, and the general public.
Expanded aerial capacity strengthens the U.S.–Mexico buffer against screwworm, providing cattle producers with stronger protection heading into winter and reducing risk to herds along the southern tier.
The facility will increase the range of sterile fly release and bolster preparedness for New World Screwworm.
Tight cattle supplies keep prices high for ranchers, but policy shifts, export barriers, and packer losses signal a volatile road ahead for the beef supply chain.
Texas Cattle Feeders Association Chairman Robby Kirkland explains how the ongoing U.S.-Mexico border closure impacts feed yards that rely on Mexican cattle due to the New World Screwworm.
The Sheinbaum–Rollins meeting signals progress, but the focus remains on fully containing screwworm before cross-border movement resumes.
