USDA to Reopen Douglas, Arizona Port for Mexican Cattle Amid Screwworm Fight
The USDA will restart cattle imports at Douglas, Arizona on August 24, pending Mexico’s compliance with a joint action plan, while continuing inspections to block New World screwworm spread.
The United States Department of Agriculture announced a phased reopening of cattle imports from Mexico, beginning with the Douglas, Arizona port on August 24, 2026, contingent on Mexico’s adherence to a pre-existing Joint Action Plan. Subsequent openings are expected at the Santa Teresa and Columbus ports in New Mexico. All livestock entering through the Southwest border will undergo comprehensive USDA inspections to eliminate the risk of New World screwworm.
Secretary of Agriculture Brooke L. Rollins said protecting the nation from the pest remains a top priority for the administration. The agency’s dashboard lists 44 screwworm detections since June 3, 2026, with seven active cases currently in the United States. Efforts to control the outbreak include sterile-male fly releases, new facilities, and extensive trapping along the border.
Why it matters
Resuming cattle imports safeguards trade while protecting U.S. livestock from a harmful parasitic fly.
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