HEALTH

Texas declares statewide emergency over screwworm outbreak

▪

Read, Watch or Listen

Texas declares statewide emergency over screwworm outbreak

Media Bias Meter

Sources: 2

Center 100%

Sources: 2

Texas authorities are responding to a growing outbreak of New World screwworm, a flesh-eating parasitic fly that infests warm-blooded animals, including livestock, wildlife, and pets. The crisis began with detection in a calf in Zavala County on June 3, 2026, and by Tuesday morning, June 16, officials had confirmed 12 infestations across the state, extending from South Texas into the Hill Country and Sutton County, with one canine case reported in neighboring New Mexico. Governor Greg Abbott has declared a statewide disaster, triggered an escalated State Emergency Operations Center response, imposed animal movement quarantines, and coordinated with USDA on sterile-fly suppression operations.

Prepared by Olivia Bennett and reviewed by editorial team.

Timeline of Events

Jun 3, 2026 Screwworm first detected in Zavala County calf
Early June 2026 Outbreak spreads across South Texas counties
Mid-June 2026 Infestations reach Hill Country region
Mid-June 2026 Case confirmed in Sutton County livestock
Mid-June 2026 Dog infection reported in New Mexico
June 16, 2026 Twelve infestations confirmed statewide Texas
June 16, 2026 Governor Abbott declares statewide disaster emergency
June 16, 2026 USDA deploys sterile male flies statewide

Why This Matters to You

The screwworm outbreak in Texas affects more than just livestock. It's a threat to pets and wildlife too. If you're in the affected areas, keep a close eye on your animals. Look for unusual wounds or discomfort.

The Bottom Line

This outbreak is serious, but there's a plan. The state is working with the USDA to control it. The best thing you can do is stay informed and follow local guidelines. Worth forwarding if you know someone with pets or livestock in Texas.