TEXAS SCREWWORM
COUNTERMEASURE INITIATIVE
Our Texas Flesh-Eating Screwworm Countermeasure Initiative puts practical resources directly into the hands of those caring for animals and most at risk of NWS infestations.
We provide customized Screwworm Defense Kits, guidance, prevention resources, and ongoing support to farmers, ranchers, animal rescues, wildlife organizations, and others in high-risk areas.
Prevent infestations, protect animals, and reduce opportunities for NWS to reproduce and spread.
The New
World
Screwworm
WHAT IS THE
NEW WORLD SCREWWORM ?
The New World Screwworm (NWS) is a flesh-eating parasite that infests living animals. Female flies lay eggs in wounds as small as a scratch or insect bite. The larvae hatch and feed on living tissue, causing severe injury and potentially death.
NWS infestations occur in livestock, wildlife, pets, and yes… people.
NWS RESOURCES
Texas A&M AgriLife Extension
https://agrilifeextension.tamu.edu/
Texas Animal Health Commission (TAHC)
https://www.tahc.texas.gov/animal_health/new-world-screwworm/
USDA APHIS — New World Screwworm
https://www.aphis.usda.gov/livestock-poultry-disease/cattle/ticks/screwworm
Texas Parks & Wildlife Department (TPWD)
https://tpwd.texas.gov/
CDC — New World Screwworm
https://www.cdc.gov/new-world-screwworm/
PROTECTING WHAT MATTERS TO TEXAS
NWS is more than an animal-health threat. An expanding outbreak can affect livestock, wildlife, pets, agriculture, food production, businesses, and Texas communities.
Our response combines immediate protection for animals at risk with specialized efforts for vulnerable wildlife while larger-scale state and federal countermeasures continue to expand.
Protect the animals. Support the people who care for them. Help stop NWS from spreading.

