Public Notice June 4, 2026
USDA Confirms New World Screwworm Detected in Zavala County, Texas
The U.S. Department of Agriculture (USDA) has confirmed the presence of New World Screwworm (NWS) in the United States, detected in a bovine in Zavala County, Texas. NWS is a serious pest that can affect livestock, pets and wildlife. Read the official USDA announcement for full details and guidance for animal owners.