06/05/2026
With New World Screwworm recently confirmed in the United States, we expect a lot of information to circulate over the next few days and weeks. We wanted to share what we know so far and help animal owners understand what to watch for.
We always want to keep our clients informed without creating unnecessary alarm.
At this time, the confirmed case is limited and in the state of Texas, but this is an important animal health concern because New World Screwworm larvae can infest wounds and damage healthy tissue in many species, including livestock, horses, pets, wildlife, and people.
What you can do:
- Monitor wounds closely
- Keep wounds clean and protected
- Take clear photos if you see anything concerning
- Do not delay treatment if a wound is worsening, has maggots, has bloody or foul-smelling drainage, or is not healing normally
If you suspect New World Screwworm, contact Appalachian Veterinary Services immediately as this is something that needs to be reported to the State Veterinarian in order to get the support necessary to ensure the control of this organism.
We will continue to share updates as more reliable information becomes available.
