On Dec. 3, 2025, the Texas Department of Agriculture reported in a press release that the U.S. Department of Agriculture had ...

The United States has paused those exports intermittently over the past year to protect its cattle herds from the New World ...

The flesh-eating fly larvae, which have been detected in Mexico, were declared eradicated from Texas in the 1960s.

APHIS confirms a New World screwworm case in a 22-month-old bovine transported from Veracruz to a feedlot in Nuevo León.

Take note: President Donald Trump previously threatened in a Truth Social post to impose a 5% tariff on Mexico if it did not ...

The New World screwworm in Mexico has prompted an almost year-long blockade on imported cattle and disrupted domestic ...

US Department of Agriculture (USDA) confirmed a new case of New World screwworm (NWS) approximately 120 miles south of the ...

MEXICO CITY >> A confirmed case of an animal infected with the flesh-eating screwworm parasite in Mexico’s northern Nuevo Leon state near the U.S. border was immediately treated to prevent a further ...

Mexico activated emergency controls Monday after detecting a new case of New World screwworm in cattle in the northern border state of Nuevo Leon state, the closest case to the U.S. border since the ...

HOUSTON — Another case of the dangerous New World screwworm has been confirmed in the Mexican border state of Nuevo Leon. The deadly parasite was detected in a cow in Montemorelos, less than 170 miles ...

It's the second detection at that same feedlot since October. No other cases were linked to the earlier incident, and both appear tied to livestock moved north from southern Mexico. Texas remains free ...