Screwworms Back in U.S. After Decades

A terrifying parasite thought extinct for decades has returned to U.S. soil—the New World screwworm, a fly that lays eggs in wounds and feeds on living flesh. Once feared by early settlers and called the “man-eater,” it’s now creeping north from Mexico toward the U.S. border. While cold climates like North Dakota offer some relief, ranchers must stay vigilant, especially in summer. Officials assure the public the meat supply is safe, but livestock producers are being urged to stay alert and proactive to protect their herds. Nature’s got a nasty surprise—and it’s time to stay ahead of it. Support the show:Get a discount at https://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/3f5c2c2c304ac143