
Screwworm Cases and Livestock Ban Spur Response
Emergence of New World Screwworm in Texas In Texas, a second instance of New World screwworm, a flesh-eating parasitic fly, has been identified in a calf. Canada has responded with a temporary ban on livestock imports from the affected region. The U.S. Department of Agriculture (USDA) reported the detection in Zavala County, close to a […]


