- USDA could halt Mexican cattle imports over screwworm concerns: Report Straight Arrow News
- US urges Mexico to stop screwworm parasite from crossing border NewsNation
- US could restrict Mexican livestock imports over screwworm worry, official says Reuters
- USDA threatens Mexico’s beef imports over fear of flesh-eating parasite spreading northward: report New York Post
- NCBA Backs USDA Efforts to Safeguard Cattle Industry from New World Screwworm National Cattlemen’s Beef Association