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
From barns to show rings, producers and students say that livestock events offer economic opportunity and life lessons. Let’s take a look at some shows across the southeast in Georgia, Virginia and Louisiana.
This year at CattleCon 2026, RFD Network’s Kirbe Schnoor caught up with Donna Emick from Pneu-Dart to get her perspective on why education, safety, and accountability matter in the field.
Nebraska’s largest wildfire on-record has burned 650,000 acres, with three other major fires also burning across the state, destroying pastureland and threatening cattle.
NCBA President Colin Woodall states that misinformation like this is damaging to cattle producers, the beef supply chain, and consumer confidence
NMPF’s Alan Bjerga discusses pending trade agreements with Indonesia and Ecuador and how they will benefit U.S. dairy producers and improve overall global competitiveness of U.S. ag products.
Vanessa Wood shares more about Ag Women Connect, the importance of uplifting women in agriculture, and upcoming projects designed to highlight stories across rural America.

LATEST STORIES BY THIS AUTHOR:

USDA data show that 2.1 million landlords rent out 347 million acres, emphasizing a rising dependence on leased farmland as owners age and land supply tightens. ASFMRA’s David Klein also shares his outlook on land trends in Illinois.
Geopolitical tensions in the Strait of Hormuz disrupt fertilizer shipments, raising costs and creating uncertainty for U.S. farmers ahead of planting season.
APHIS Veterinary Medical Officer Dr. Chelsey Shiveley discusses USDA’s biosecurity resources available to poultry producers ahead of spring migration, increasing the risk of Highly Pathogenic Avian Influenza (HPAI) threatens commercial flocks.
Farm Legal expert Roger McEowen discusses new dicamba regulations, compliance requirements for growers, and the evolving outlook for herbicide use.
Nebraska Farm Bureau President Mark McHargue shares the latest on the wildfires, their impact on agriculture, and the challenges farmers are facing as they navigate both natural disasters and economic uncertainty.