The cost is racking up to eradicate and prevent New World Screwworm from entering the U.S.

The fight against New World Screwworm is getting expensive. NCBA says full eradication is costly, which is why prevention is a top priority.

“The dominoes in Central America fell fast, and we saw it from November of last year up and through the winter into the spring, we saw this disease move quickly through Central America into Mexico, and that is why such an urgent concern for the United States now because it is right at our southern neighbor, and we’ve got to make sure we keep it out of the U.S. cattle herd. It is an extremely expensive disease to eradicate once you have it, so prevention is worth everything here,” said Sigrid Johannes of the National Cattlemen’s Beef Association.

One facility producing sterile flies is up and running in Panama. Mexico is currently working on another, with one planned in Texas later this year.

LATEST STORIES BY THIS AUTHOR:

The Pennsylvania Farm Show continues through Saturday, wrapping up another successful year of celebrating agriculture in the Commonwealth.
Shaun Haney joined us to discuss Canada’s new trade agreement with China, the potential impact on farmers and exporters, and what it could mean for U.S.–Canada trade relations going forward.
National Corn Growers Association Chief Economist Krista Swanson discusses corn supply pressures, market fundamentals, policy considerations, and producer outlook for the year ahead.
The proposal signals a renewed push to offset tariff-driven losses, stabilize nutrition programs, and broaden eligibility for farm aid, though its path forward will depend on congressional negotiations.
The application deadline is March 8, 2026. The 1890 National Scholars Program aims to encourage students at 1890 land-grant universities to pursue careers in food, agriculture, and natural resource sciences.