06/04/2026
The New World Screwworm is scary to all of us ranchers, and those that have horses and livestock! 😵💫 How can we prepare for this? Definitely be aware of your animals and livestock and keep your eyes on them for cuts and scrapes.
USDA confirmed a New World screwworm case in South Texas today. Read our statement here: https://txfb.us/firstnwscase.
Get the latest situation updates on confirmed cases and other USDA news at screwworm.gov.
Report suspected infestations immediately:
Livestock & Pets
Report to Texas Animal Health Commission
tahc.texas.gov
Wildlife
Report to Texas Parks & Wildlife Department
tpwd.texas.gov/screwworm
On June 3, 2026, the Texas Animal Health Commission (TAHC) received confirmation of a detection of New World screwworm (NWS) in Zavala County, Texas. The best thing that livestock producers and animal owners can do to prevent infestation is to put eyes on their animals as often as possible, remain vigilant by implementing enhanced management practices to avoid creating wounds, and promptly report suspicious wounds.
Find real-time updates here: https://bit.ly/USDA-NWSCurrentStatus
Find Texas-specific resources here: https://bit.ly/TAHC-NWS
