AGFC Warns Against Treating Wild Deer for Screwworm Infestation (2026)

The Arkansas Game and Fish Commission (AGFC) is urging the public to refrain from treating wild deer with medications in an effort to combat the spread of screwworm, a parasitic fly that poses a significant threat to both wildlife and livestock. This call to action comes as the AGFC emphasizes the importance of reporting suspected cases of parasites or diseases in wild deer, rather than attempting self-treatment.

Screwworm, scientifically known as Cochliomyia hominivorax, has been detected in south Texas, with 33 confirmed cases as of Thursday, including 32 in Texas and one in New Mexico. All confirmed cases have involved domestic animals, and as of the time of writing, no cases have been reported in Arkansas or in wildlife or feral domestic animals. The AGFC's warning is particularly relevant as deer become more visible during this time of the year, making it crucial for the public to be vigilant and report any signs of parasites or diseases.

The AGFC highlights several signs that may indicate a deer is infected with screwworm, including bare spots in the coat, ticks on the ears, and more severe symptoms such as wounds that do not heal, visible maggots, foul odor, extreme lethargy, signs of pain, and excessive head shaking. These symptoms can be mistaken for other conditions, making it essential for the public to be aware of the specific indicators of screwworm infection.

Dr. Catherine Love, State Wildlife Veterinarian, emphasizes that treating wild deer with livestock medications is not recommended due to the difficulty in controlling the dosage. Underdosing can lead to the development of parasite resistance, which can have detrimental effects on both livestock and pets. Love suggests that individuals who observe concerning symptoms in wild deer should report them to the AGFC Wildlife Health Hotline rather than attempting self-treatment.

The New World screwworm, which has been detected in south Texas, lays eggs along open wounds and has the potential to cause rapid infestations that can be fatal if left untreated. The AGFC's warning serves as a reminder of the importance of early detection and reporting to prevent the spread of this parasitic fly.

For more information, the public is encouraged to visit the AGFC website at agfc.com/screwworm, where they can find additional resources and updates on the screwworm outbreak. The AGFC's proactive approach to addressing the threat of screwworm highlights the importance of public awareness and cooperation in protecting both wildlife and livestock from this potentially devastating parasite.

AGFC Warns Against Treating Wild Deer for Screwworm Infestation (2026)
Top Articles
Latest Posts
Recommended Articles
Article information

Author: Rueben Jacobs

Last Updated:

Views: 5799

Rating: 4.7 / 5 (57 voted)

Reviews: 80% of readers found this page helpful

Author information

Name: Rueben Jacobs

Birthday: 1999-03-14

Address: 951 Caterina Walk, Schambergerside, CA 67667-0896

Phone: +6881806848632

Job: Internal Education Planner

Hobby: Candle making, Cabaret, Poi, Gambling, Rock climbing, Wood carving, Computer programming

Introduction: My name is Rueben Jacobs, I am a cooperative, beautiful, kind, comfortable, glamorous, open, magnificent person who loves writing and wants to share my knowledge and understanding with you.