
Wisconsin’s agricultural community remains diligent as Highly Pathogenic Avian Influenza (HPAI) continues to impact both commercial and backyard poultry flocks. Dr. Heather Roney, a Program Veterinarian with the Department of Agriculture, Trade and Consumer Protection (DATCP), recently shared that the state’s 2026 cases began appearing in late February, with confirmed detections in Jefferson and Walworth counties.
The outbreak, which has been a recurring challenge since early 2022, carries a heavy burden for producers. Dr. Roney emphasized that the toll isn’t just a matter of logistics or supply chains.
“The impact on both has been difficult, as you can imagine, for a variety of reasons, not just financially, economically, physically . . . but, of course, also emotionally, both for the backyard producers and those working on these commercial farms as well.”
Strengthening Biosecurity Measures
With the spring wild bird migration underway, DATCP is urging poultry owners to tighten their biosecurity protocols. Recommendations include keeping birds indoors where possible and strictly limiting who enters coops. Simple steps, like ensuring visitors aren’t wearing clothing or boots exposed to other flocks, can make a significant difference in preventing the spread.
While the primary focus remains on poultry, the agricultural sector is also keeping a watchful eye on bovine health. Although no new cases have been detected in cattle over the last 30 days, Dr. Roney views this as a critical window for dairy farmers to reinforce their defenses.
“This disease was not expected to jump to this species as it did. But there are foreign animal disease threats out there . . . I think it’s a great reminder of the need to review those plans and make sure they’re still working for you.”

Leave a Reply