How do I report a suspected New World screwworm case?
Why should I report NWS?
In the fight against screwworm, vigilance and early reporting are two of our most effective weapons. Reporting screwworm enables health authorities to track the spread of NWS and direct vital resources and support where they are most needed.
What information do I need to provide in my report?
The minimum useful report can be very simple. For domestic animals, such as livestock or pets:
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Location of the animal.
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Animal species.
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What you saw (wound with maggots, enlarging wound, visible larvae, unusual behavior).
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When you saw it (date).
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How to reach you for follow up questions.
Example: "I have a six-month-old calf on my property near Uvalde. I noticed an open wound with visible maggots this morning. The calf is alive and can be examined. My phone number is xxx-xxx-xxxx."
For wildlife:
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Where the suspicious animal is or was seen.
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When you saw it (date/time)
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What you saw (species and signs of infestation)
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How to reach you for follow up questions.
Example: "On June 12, I observed a white-tailed deer with a large wound on its neck and visible maggots approximately 2 miles east of FM 1234 near Smith Ranch in Burnet County. I can provide additional information if needed. My phone number is xxx-xxx-xxxx."
Do I need photos?
No. You generally do not need to have photos in order to report a suspected New World screwworm (NWS) case. If you suspect screwworm, the most important thing is to report it immediately and follow the instructions of animal health authorities. Photos can be helpful, but don't delay reporting because you don't have them.
If you suspect screwworm in your animal or in wildlife, report it to:
To report suspected cases in Texas wildlife, contact your local game warden or Texas Parks & Wildlife at 512-389-4505.
TDA also maintains a voluntary database of reported sightings and suspected infestations. You may file an additional report here.