FILE PHOTO: Jeronimo–Santa Teresa crossing handles cattle en route to U.S. MEXICO CITY (Reuters) -Mexico will tighten the flow of cattle from the south of the country to limit the potential spread of ...

With a New World screwworm case now less than 200 miles from the U.S. border, Seth Meyer says the growing threat adds risk ...

Jun. 1—A small, pale maggot about a half-inch long could cost New Mexico cattle ranchers greatly if it gets back into the country. One of the state's senators introduced new legislation to combat the ...

The United States kept its border with Mexico closed to cattle for much of 2025 to protect its herds from the New World ...

The U.S. Department of Agriculture (USDA) announced on Monday a phased reopening of livestock import sites along the Mexican border, beginning July 7 with Douglas, Arizona. Agriculture Secretary ...

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 ...