Screwworm Threat Prompts Heightened Biosecurity as Experts Urge Vigilance

Dr. Rosslyn Biggs with the Oklahoma State University Center for Rural Veterinary Medicine shares insight into biosecurity, preparedness, and animal health concerns facing livestock producers as New World screwworm outbreaks continue in Mexico.

STILLWATER, Okla. (RFD-TV)Recent detections of New World screwworm in Mexico have prompted heightened biosecurity measures across the livestock industry, with producers urged to remain alert and prepared forpotential outbreaks.

Dr. Rosslyn Biggs with the Oklahoma State University Center for Rural Veterinary Medicine joined us on Wednesday’s Market Day Report to discuss the situation and outline what producers should know moving forward.

In her interview with RFD-TV News, Dr. Biggs emphasized that early detection is critical for New World screwworm. She explained how producers can take a proactive approach and highlighted key signs in livestock to watch for that could indicate the deadly parasitic infection spread by flies.

Biggs also emphasized the importance of staying informed and vigilant as the situation develops, noting that OSU is working to ensure producers have access to timely information and resources, and outlined the first steps producers should take if they believe they are encountering an outbreak New World screwworm.

Additionally, Biggs stressed that establishing a relationship with a veterinarian before an emergency occurs is essential, noting that preparation and communication can make a significant difference during a disease response.

Finally, Dr. Biggs also shared her outlook for the year ahead on the rural veterinarian shortage and its potential implications for animal health and protection in rural communities.

Related Stories
Real Ag Radio’s Shaun Haney talks about astronaut Jeremy Hansen’s historic moment in space with NASA’s Artemis II mission, and Hansen’s connection to agriculture as the son of a Canadian farmer.
Rancher and Americans for Prosperity Director Tyler Lindholm breaks down the Wyoming Food Freedom Act, clarifies licensing questions, and discusses the future of local agriculture in the state.
Farm Bureau Economist Dr. Faith Parum warns farmers to brace for more losses as the war in Iran sends shockwaves through the ag economy and raises input costs even further.
Shaun Haney, host of RealAg Radio, outlines potential risks for agriculture as negotiations continue between the two countries
Jose de Jesus explains the National Pork Board’s new campaign, “Taste What Pork Can Do,” which aims to build long-term engagement with Millennial and Gen-Z consumers.
State leaders say the program continues to build the next generation of farmers and producers

Marion is a digital content manager for RFD News and FarmHER + RanchHER. She started working for Rural Media Group in May 2022, bringing a decade of digital experience in broadcast media and some cooking experience to the team.

LATEST STORIES BY THIS AUTHOR:

The Biden Administration launched the Increasing Land, Capital, and Market Access (ILCMA) program in 2023 to help underserved farmers facing barriers to land ownership.
Farm CPA Paul Neiffer provided guidance on navigating the R&D tax credit, emphasizing record-keeping, eligibility, and maximizing potential savings as crop margins remain the key pressure point for farmers.
Justin Tupper with the U.S. Cattlemen’s Association joins us to discuss the USDA’s voluntary labeling updates, industry priorities, and the outlook for U.S. cattle producers.
RFA and ACE leaders join us to discuss the latest developments in ethanol policy, market impacts, and the path forward
The plant is expected to officially close by April 7, 2026, marking the end of more than a century of food processing in the region.
ASFMRA’s Tony Toso joins us with an update on California farmland values, ongoing market uncertainty, and key discussions shaping agriculture in the Golden State.
Agriculture Shows
Hosted by Scott “The Cow Guy” Shellady and RFD News Markets Specialist Tony St. James, Commodity Talk delivers expert insight into the day’s ag commodity markets just before the CME opens. Only on RFD-TV and Rural Radio SiriusXM Channel 147.
A look at the news, weather and commodities headlines that drove agriculture markets in the past week.
Everything profits from prairie. Soil, air, water — and all kinds of life! Learn how you can improve your land with prairie restoration, cover crops and prairie strips, while growing your bottom line.
Special 3-part series tells the story of the Claas family’s legacy, which changed agriculture forever.