New World Screwworm Parasite Detected in Northern Mexico Near U.S. Border
FRIDAY, Sept. 26, 2025 (HealthDay News) — A dangerous parasite once eliminated in the United States has been detected in northern Mexico, close to the U.S. border. Mexico’s agriculture ministry confirmed Sunday that an 8-month-old cow in Nuevo León tested positive for New World screwworm. The animal was part ofContinue Reading