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Abbott Declares Statewide Disaster to Block Screwworm From Entering Texas

Infections in northern Tamaulipas are prompting a preemptive expansion of surveillance plus sterile-fly capacity in Texas.

Overview

  • The declaration authorizes the Texas New World Screwworm Response Team to use all state resources and directs Texas Parks and Wildlife and the Texas Animal Health Commission to form a joint team.
  • Texas officials report no detections in the state, while multiple cases in Tamaulipas remain active with the nearest about 197–200 miles from the border, including a calf case confirmed this month.
  • Abbott says Texas is partnering with the USDA on a Domestic Sterile New World Screwworm production facility in Edinburg, reported at $750 million.
  • Preventive steps already underway include USDA sterile-fly breeding at Moore Air Base, a temporary halt on imports of live cattle, horses and bison from Mexico, and border trapping by the Texas Department of Agriculture.
  • The parasite’s larvae burrow into living tissue in livestock, pets and wildlife and can rarely affect people, creating serious animal-health and economic risks.