06/17/2026
USDA confirms presence of New World Screwworm in the United States
Animal health officials working quickly to protect U.S. livestock and wildlife The U.S. Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service (APHIS) confirmed the detection of a New World screwworm (NWS) in a bovine in Zavala County, Texas. NWS is a serious pest that affec...