Sec. Rollins shuts down livestock trade at U.S. southern border ports due to NWS case in Mexico

Agriculture Secretary Brooke Rollins has closed all ports of entry at the southern border, just days after a phased reopening. It comes as USDA learned of a fresh detection of New World Screwworm in Mexico.

Mexico’s animal safety team confirmed the pest was discovered in a small municipality in Veracruz, which is about 160 miles north of a sterile fly facility and about 400 miles south of the U.S. border.

As a result, Secretary Rollins says all future planned reopenings at the U.S. border are on pause. On Monday, a port of entry reopened in Arizona. In a statement, Rollins said she is closing livestock trade at all southern ports of entry, effective immediately. She wants to see more progress on Mexico’s part in battling New World Screwworm.

The National Cattlemen’s Beef Association is happy with the decision but wants further action at home. CEO Colin Woodall says the Screwworm’s travel north jeopardizes the safety of American agriculture. He is calling for an expedited opening of a sterile fly facility here in the U.S., saying we cannot wait any longer, and he is urging USDA to begin plans as soon as possible. In June, Secretary Rollins announced groundbreaking of that facility at Moore Air Base in south Texas.

Related Stories
Cuba remains a steady, nearby buyer of U.S. poultry, pork, dairy, and staples, but legal and compliance risks could still affect shipping and payment channels.
Tight cattle supplies favor poultry and pork while keeping beef margins under pressure.
While access to China remains uncertain, U.S. beef exporters are finding resilience and opportunity in other global markets, which could help maintain industry value and expand export opportunities.
Gretchen Kuck of the National Corn Growers Association joined us to discuss the Ag Coalition for USMCA’s report findings and expectations ahead of the upcoming USMCA review.
The agreement formalizes coordination between the two departments to address security concerns affecting U.S. agriculture.
Higher livestock prices reflect resilient demand, even as disease and herd shifts reshape 2026 supply expectations.

LATEST STORIES BY THIS AUTHOR:

Federal aid helps, but producers will bear most of the losses. Balance sheets may look stable, but margins remain fragile without policy support.
Biofuel and corn producers await proposal as Renewable Fuels Association pushes for expanded ethanol access.
Lori Stevermer with the National Pork Producers Council reacts to the USDA’s speedline proposal, the new Farm Bill’s fix for California’s Prop-12, and other policy developments impacting the pork industry.
Weskan Grain CEO Will Bramblett discusses the antitrust lawsuit filed by grain farmers and agribusinesses, and its potential implications on rail competition and market access.
RealAg Radio host Shaun Haney shares insight into Canada’s trade push in Mexico and what it could signal for agriculture and the USMCA moving forward.