Texas Animal Health Commission
@TAHC

The official Twitter account for the Texas Animal Health Commission. The TAHC works to protect the health of Texas livestock.

 Austin, Texas
tahc.texas.gov
Joined April 2009
Looking for something? New World screwworm information, guidance, resources, and current situation updates can be found through the TAHC and USDA: TAHC NWS page: bit.ly/TAHC-NWS USDA NWS page: screwworm.gov USDA NWS Current Status: bit.ly/USDA-NWSConfirmedCase…
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One female NWS fly can lay 200 to 300 eggs at a time and up to 3,000 eggs during her lifespan. Once eggs hatch, larvae feed by burrowing into living tissue. Early detection and reporting help protect livestock, pets, wildlife, and people. Learn more: bit.ly/TAHC-NWS
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Did you know that you can find out if your county has movement restrictions for New World screwworm? Find updates about movement restriction zones in your area: bit.ly/NWS-ZoneMap
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You have the power to protect your animals! By building surveillance and wound-prevention habits, New World screwworms (NWS) can be prevented. To find Texas-specific resources and updates for NWS, visit:bit.ly/TAHC-NWS
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On 6/28, an NWS infested zone was established in Crockett Co. The new zone expands into portions of Crockett, Schleicher, Sutton, Terrell & Val Verde Counties. Individual animal cases here: bit.ly/USDA-NWSConfirmedCase… Current infested zones here: bit.ly/NWS-ZoneMap
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On 6/26, an infested zone was established in Jim Hogg Co associated with a NWS detection in a cow. The new zone expands into portions of Jim Hogg, Starr & Zapata Counties. Individual animal cases here: bit.ly/USDA-NWSConfirmedCase… Current infested zones here: bit.ly/NWS-ZoneMap
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If you are traveling, especially through areas where New World Screwworm may be present, inspect pets, livestock trailers, equipment, and vehicles for flies or larvae before returning home. Learn more: sbrew.link/2OkfQuBx
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June 26: The infested zone in Edwards County was modified after a NWS detection in sheep. The zone now includes parts of Edwards, Sutton & Val Verde counties. View cases: bit.ly/USDA-NWSConfirmedCase… Map: bit.ly/NWS-ZoneMap
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Texas Animal Health Commission retweeted
Texas Division of Emergency Management
@TDEM
Jun 26
State agencies are working side by side to inform Texans about New World Screwworm. By combining efforts through a Joint Information Center, we're amplifying critical details on how to spot NWS, report it, & track where cases have been confirmed. Visit: screwworm.texas.gov
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AUSTIN, TX – The Texas Animal Health Commission (TAHC) received confirmation of equine herpes myeloencephalopathy (EHM), the neurologic disease linked to equine herpes virus (EHV-1), in a donkey on June 24, 2026. Read the full press release: tahc.texas.gov/news/2026/202…
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New World Screwworm is a serious pest primarily impacting livestock and wildlife. Keep track of the current NWS situation in Texas by visiting: sbrew.link/Fp72149W
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Know the signs. If you notice suspicious wounds or maggots, contact a veterinarian immediately. Learn more about early detection and reporting here:sbrew.link/20E1IjhH
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June 25: a NWS infested zone was established in Crockett Co. The existing infested zone expands into portions of Crockett, Schleicher, Sutton, and Val Verde Counties. Animal case info: bit.ly/USDA-NWSConfirmedCase… Current infested zones: bit.ly/NWS-ZoneMap
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Texas Animal Health Commission retweeted
Texas A&M AgriLife Extension Service
@txextension
Jun 24
A new statewide alert system is now available for Texans to receive notifications on agricultural threats, wildlife diseases, invasive pests and quarantine actions. This new agricultural alert system is a joint effort between AgriLife Extension, @TexasDeptofAg, @TAHC and @TPWDnews. Learn more at: tx.ag/AgAlertSystem
A person in a hat uses a tablet while standing in an outdoor area with horses and a foal in the background.

ALT A person in a hat uses a tablet while standing in an outdoor area with horses and a foal in the background.
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TAHC is out in the field coordinating checkpoint locations to help Texans ensure their animals are safe to leave New World screwworm infested zones. Checkpoints help prevent the spread of NWS while allowing business to continue moving. Learn more: bit.ly/TAHC-NWS @TDEM
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June 24: a NWS infested zone was established in Medina Co. The infested zone expands into portions of Medina, Uvalde, and Bandera Counties. View individual animal cases here: bit.ly/USDA-NWSConfirmedCase… See current infested zones in place: bit.ly/NWS-ZoneMap
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When it comes to New World Screwworm, early detection matters. If something looks suspicious, do not wait. Contact your veterinarian immediately. For resources, visit: sbrew.link/7qKCFGSS
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What is New World Screwworm? Learn more about early detection and reporting here: tahc.texas.gov/emergency/nws…
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Veterinarians or livestock owners in Texas can find resources and information about the New World Screwworm situation in Texas by visiting TAHC. Learn more: tahc.texas.gov/emergency/nws…
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June 22, a NWS infested zone was established in Terrell Co. The infested zone expands into portions of Terrell and Pecos Counties. View individual animal cases here: bit.ly/USDA-NWSConfirmedCase… See the current infested zones in place here: bit.ly/NWS-ZoneMap
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Become a New World Screwworm Certified Inspector. Texas Animal Health Commission and Texas A&M AgriLife have worked together to develop the NWS Certified Inspector Program. Learn about eligibility and apply for the course: tahc.texas.gov/vets/authoriz…
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