NCBA Responds to Latest Screwworm Development in Mexico

Sep 23, 2025

National Cattlemen’s Beef Association (NCBA) CEO Colin Woodall responded to the announcement from the U.S. Department of Agriculture that a new case of New World screwworm has been detected in the Mexican state of Nuevo León, less than 70 miles from the U.S.-Mexico border:

“It is extremely concerning for the American cattle industry that New World screwworm has moved so far north in Mexico and now is just 70 miles from the border. The speed that screwworm has moved through Mexico is a reminder that this pest poses a critical and urgent threat to America’s cattle producers.

“NCBA appreciates all the resources Secretary of Agriculture Brooke Rollins has invested in protecting American agriculture from the New World screwworm. Designating funds for a domestic sterile fly facility, exploring new technologies for sterilizing flies, enhancing fly surveillance, and coordinating with other departments across the U.S. government are all important steps for safeguarding the U.S. cattle industry. We are also encouraged by the Food and Drug Administration’s work to authorize emergency treatments for screwworm, and we look forward to additional product approvals.

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Video: Biosecurity Compliance - Dr. Jean-Pierre Vaillancourt

In this episode of The Swine it Podcast Show Canada, Dr. Jean-Pierre Vaillancourt, professor of veterinary medicine at the University of Montreal, discusses the human side of biosecurity compliance. He explains why protocols often fail when people are tired, unconvinced, undertrained, or working with impractical systems, and how leadership, employee input, technology, feedback, and small incentives can make biosecurity more consistent on swine farms. Listen now on all major platforms!

"Biosecurity only works when people repeatedly do the right thing, and that means the system has to support compliance every day."

Meet the guest: Dr. Jean-Pierre Vaillancourt is a veterinarian and professor of veterinary medicine at the University of Montreal. His work focuses on biosecurity, infectious disease control, and practical risk reduction in animal production systems, with experience across swine and poultry health. Learn more from Dr. Jean-Pierre Vaillancourt on The Swine it Podcast Show Canada, available on all major platforms.