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
Strong corn demand and cotton shipments support export outlook.
Mexican livestock officials are emphasizing surveillance and inspection systems to preserve access to the U.S. cattle export market. Texas’ Bovina Feeders explains the rising stakes as the border stays closed.
Farm Bureau Economist Dr. Faith Parum explains the role farm safety net programs play in supporting farm finances as growers head into the 2026 planting season.
Cuban economic reforms could open up nearby export demand, but policy execution remains the key uncertainty.
Heavy cattle weights are cushioning beef supplies despite shrinking herd numbers.
Strong cattle markets are masking ongoing financial stress across crop agriculture.

LATEST STORIES BY THIS AUTHOR:

Dr. Jeffrey Gold provides insights on supporting aging populations in rural communities on this week’s Rural Health Matters segment.
OHFB President Bill Patterson shares an update from Washington on the group’s policy priorities and the issues shaping agriculture ahead of the 2026 planting season.
Ben Kurtzman with American Farmland Trust discusses the growing pressure on farmland and ranchland and the steps being taken to help conserve farms and ranches across the country ,as unrest in the Middle East adds more obstacles for producers.
NRECA CEO Jim Matheson warns that rising electricity demand from AI and data centers could strain the grid and affect rural electric cooperatives if U.S. power infrastructure cannot keep up.
Tidal Grow’s AlignN delivers encapsulated nitrogen to leaves, boosting in-season response, yield gains, and farm profits.