The Arkansas Game and Fish Commission urges residents not to treat wild deer or other wildlife for parasites, including possible cases of New World screwworm. Instead, the agency asks anyone who notices wildlife with disease symptoms, wounds, or parasite infestations to report the sightings rather than using medications meant for livestock.
Wildlife experts explain that most wild animals tolerate normal levels of parasites. When you see severe infestations, this could point to larger health concerns or problems with the surrounding habitat.
The alert comes after officials found New World screwworm in south Texas. This parasite starts with a fly that lays eggs in open wounds. The hatched larvae feed on living tissue, which can cause serious or fatal injuries in warm-blooded animals.
As of July 9, the U.S. Department of Agriculture confirmed 33 cases, with 32 in Texas and one in New Mexico. All cases so far have involved domestic animals. No confirmed cases have appeared in Arkansas or in wildlife populations.
Treating wild deer with livestock medication brings risks. Wild animals may not get the right dose, making the treatment ineffective. If animals receive too little medication, parasites can build resistance, making future treatment harder. These medications are not approved for wild animals and using them could also break federal rules.
If you see wildlife with wounds that do not heal, visible maggots, foul smells, or unusual lethargy, report these cases. Significant distress in animals may need immediate attention.
You can report concerns to the AGFC Wildlife Health Hotline by emailing [email protected]. Taking this step helps protect both local wildlife and public health. Have you seen any animals that might need help? Reporting them supports a safer environment for everyone.
