The southern border was closed to imports of the animals after screwworm, eradicated in the U.S. for decades, had been moving ...

Imports of livestock from Mexico will resume in phases starting next week after a ban in May at ports of entry because of ...

The United States and Mexico plan to reopen the U.S. border to Mexican cattle imports in July. U.S. agriculture officials had ...

Imports were temporarily paused this spring after a screwworm outbreak was reported in Mexico, putting livestock, wildlife ...

The USDA will reopen Mexico livestock ports in phases starting July 7 after an 8-week closure due to a New World Screwworm threat.

Identifying the flesh-eating parasite, which actually isn't a worm, is key to keeping it out of the U.S. Recognizing a ...

Re-emergence of the New World Screwworm (NWS) has become a recent concern for American agriculture. As the fly moves closer ...

Gov. Abbott has ordered two Texas agencies to begin working together and with residents and business leaders to stop the ...

Not enough sterile flies are being dropped in Mexico to reverse New World screwworm’s northward spread, Mexico’s top ...

The U.S. will gradually resume accepting livestock imports from Mexico, the Agriculture Department said Monday, with the first shipments subject to existing New World screwworm protocols set for July ...

The US has announced the reopening of the sterile fly production plant in Chiapas, part of a joint strategy with Mexico to ...

Officials in nine countries are trying to get a handle on the New World screwworm, a fly whose larvae eat the living flesh of ...