This article was co-authored with Karli Kaase and Kara Matheney. On June 3, 2026, the New World screwworm was confirmed in a calf near La Pryor, Texas. This has caused concern across the livestock, wildlife, and veterinary communities and a response from both state and federal agencies. As response efforts continue, understanding the risks and knowing where to find reliable information are critical. What is the New World Screwworm? New World screwworm is a parasitic fly whose larvae feed on the living tissue of warm-blooded animals. Infestations can develop rapidly,… Read More →




















