What Is the New World Screwworm Fly and why the US has issued a livestock ban at the Mexico border | World News
The United States has taken emergency action to suspend livestock imports from northern Mexico after detecting the dangerous proliferation of the New World Screw Fly, a parasitic pest that is a fatal threat to livestock health and American cattle industry. This insect, which lays eggs in open wounds of hot-dry animals, contains larvae that consumes […]
