It's the northernmost active case of the flesh-eating parasite.

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

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 ...

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

There's hope for U.S. cattle ranchers in the battle to stop the spread of screwworm at a time of decimated herds with the FDA ...

CA1, Zoetis’ Dectomax-CA1 receive conditional FDA approval to treat and prevent New World screwworm in beef cattle.

Texas lawmakers heard conflicting reports on the state’s readiness to fight the New World Screwworm, which is approaching the ...

Although cases are closing in on the U.S., the New World screwworm isn’t likely to create outbreaks in Canadian livestock, ...

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

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

The U.S. government says a preventative drug is effective in treating New World screwworm infestations in cats, particularly ...