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.

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“USDA can no longer keep wasting its time and personnel to deploy Commissioner Miller’s infamous traps, which USDA has deployed, tested, and has proven ineffective.”
“Good flies? Is that like a good fire ant?” Miller said. “I don’t know what a good fly is. I don’t know if they’re afraid to kill house flies or stable flies, but I’m ready to kill the screwworm fly.”
Large animal veterinarian Dr. Rosalyn Biggs with Oklahoma State University warns producers may not be prepared for the real threat of New World Screwworm.
Mexico’s tougher, two-step treatment and added checkpoints are catching cases before they can spread—good news for producers near the border.
Fewer placements and historically low marketings point to tighter cattle supplies ahead, with Nebraska and Kansas gaining ground as Texas feedlots face supply pressure and the threat of New World Screwworm.

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