What is the New World Screwworm? Flesh-eating parasite is impacting cattle imports
- Posted on May 12, 2025
- By The Arizona Republic
- 2 Views

What is the New World Screwworm? Flesh-eating parasite is impacting cattle imports

The U.S. Department of Agriculture said May 11 that it is suspending imports of livestock through Mexico because of New World Screwworm threats.