MONITORING LIVESTOCK AND companion animals for signs of New World Screwworm infection is paramount in preventing the spread of the insect. Photo courtesy of Texas A&M AgriLife
New World Screwworm returns to Texas
Sabine Lazo
After its eradication in the state over half a century ago, New World Screwworm (NWS) has returned to Texas, with the first case reported in a calf in Zavala County on Wednesday, June 3.
Wednesday, June 10, 2026