For the second time in under six months, the U.S. is closed to cattle, sheep and bison imports through ports of entry along ...

It’s been decades since the New World Screwworm was a problem in the U.S., but the flies are now advancing northward from ...

Smith: Sterile flies are grown and then released into the wild, which slows down the breeding process. Nelson says the ...

The New World screwworm is a fly that gave ranchers in Oklahoma fits to the tune of billions of dollars decades ago. Ranchers are relying on the people at the Oklahoma Department of Agriculture, Food ...

The Department of Agriculture has temporarily halted the import of live cattle, horses and bison from Mexico to stop the ...

Livestock markets and dealers strongly support recent efforts to stop the spread of the New World Screwworm (NWS) into the ...

A cattle ban placed on the southern border has prompted dozens of U.S. representatives to introduce a bill that would prevent a similar suspension from happening ...

Key Takeaways The U.S. Department of Agriculture halts live cattle, horse, and bison imports from Mexico for at least two ...

Detections of new world screwworms, a flesh-eating maggot, have grown in recent years in South America. As the federal ...