The US Department of Agriculture has suspended the transport of live cattle, horses and bison through ports of entry along ...

Screwworms mainly affect livestock but can also infest humans, according to the U.S. Centers for Disease Control and ...

The United States will suspend Mexican exports of live cattle for 15 days to review the joint strategy in the fight against the screwworm, Mexico’s Agriculture Secretary Julio Berdegué said on social ...

It’s part of an effort to curb the spread of New World screwworm, a flesh-burrowing larva that can be fatal to animals and devastate cattle herds. The parasite was detected in Mexican farms as ...