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Mexico Urged by U.S. to Act Fast Against Screwworm Threat

Apr 28, 2025
By Farms.com

U.S. Warns of Livestock Import Restrictions without Mexican Cooperation

U.S. Agriculture Secretary Brooke Rollins is demanding urgent action from Mexico to address the rising threat of the New World Screwworm to U.S. livestock and agriculture.

In a letter sent to Mexican officials, Rollins requested that Mexico lift restrictions on USDA aircraft and waive customs duties on crucial eradication equipment. She stressed the seriousness of delays, stating, “Every delay in granting full operational authority and eliminating customs barriers undermines our collective ability to carry out this emergency response.”

Rollins warned that if Mexico fails to act by April 30, USDA will restrict the import of live cattle, bison, and equine from or through Mexico.

The New World Screwworm is a dangerous pest affecting warm-blooded animals. Infestation causes severe wounds and can result in death. Past joint efforts between the U.. S and Mexico eradicated the pest, but new detections signal an urgent need for renewed action.

Without swift control, the screwworm could cross into the U.S., jeopardizing livestock industries, food supplies, and wildlife populations. USDA is intensifying efforts to contain the threat before it breaches the border.

Rollins emphasized that safeguarding agriculture requires immediate collaboration, and USDA stands ready to take tough measures to protect U.S. interests.

This situation highlights the critical need for cross-border cooperation to maintain agricultural security and prevent devastating economic impacts on farmers and ranchers.


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