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Wednesday, June 10, 2026 at 1:22 PM
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Hays County Judge Ruben Becerra addresses New World Screwworm threat

Hays County Judge Ruben Becerra addresses New World Screwworm threat

Author: Graphic by Barton Publications

SAN MARCOS — Hays County Judge Ruben Becerra is encouraging ranchers, livestock owners, veterinarians, pet owners and residents to remain informed and vigilant as state and federal agencies continue efforts to prevent the spread of New World Screwworm (NWS) in Texas.

No cases have been reported in Hays County at this time, stated a news release from the judge’s office. Current detections remain confined to South Texas, but Hays County Emergency Management and Texas A&M AgriLife Extension are actively monitoring developments and maintaining communication with state and federal partners.

"Hays County has always taken a proactive approach to emergency preparedness," said Becerra. "Whether the challenge is drought, wildfire, severe weather, public health concerns or agricultural threats, our responsibility is to stay informed, communicate clearly and ensure our residents have access to reliable information and resources."

NWS is a parasitic fly whose larvae feed on living tissue through open wounds in animals. Livestock, wildlife, horses, goats, dogs, cats and other warm-blooded animals can be affected if infestations go untreated.

Hays County encourages livestock owners and animal caretakers to:

• Regularly inspect animals for wounds or signs of infection.

• Promptly treat cuts, surgical sites and newborn animal navels.

• Monitor animals closely during periods of increased fly activity.

• Contact a veterinarian regarding appropriate prevention and treatment measures.

• Report any suspected infestations immediately.

Signs of possible infestation may include the following: deep or worsening wounds; bloody discharge or foul odors from wounds; visible maggots or larvae in living tissue; and animals showing signs of pain, distress, lethargy or unusual behavior.

If NWS is suspected:

• Immediately isolate the affected animal.

• Do not transport the animal until advised by animal health officials.

• Contact a veterinarian.

• Report suspected cases to the Texas Animal Health Commission at 1-800-550-8242.

Judge Becerra’s office is continuing to coordinate with Hays County Emergency Management, Texas A&M AgriLife Extension, agricultural partners, veterinarians and state and federal officials to ensure local ranchers, livestock owners and residents receive timely information and resources as conditions evolve.

"At this time, there is no cause for panic," Becerra said. "However, there is every reason to remain informed. We will continue working alongside our local, regional, state and federal partners to ensure Hays County is prepared and our agricultural community remains supported."

For additional information, residents may visit screwworm.gov or contact the Texas A&M AgriLife Extension Office in Hays County, located at 200 Stillwater Road, Suite 102, Wimberley, by calling (512) 393-2120 or emailing [email protected].

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