DHS Logo Original 07/11/2018

News Release

For Immediate Release

December 18, 2024
Contact: Elizabeth Goodsitt/Jennifer Miller 608-266-1683

DHS Reports Presumptive Positive Human Case of Highly Pathogenic Avian Influenza (HPAI) in Wisconsin

The Wisconsin Department of Health Services (DHS) has detected the first presumptive positive human case of Highly Pathogenic Avian Influenza (HPAI), also known as bird flu, in Barron County. The human case follows an infected flock of commercial poultry identified in Barron County. The person had exposure to the infected flock. The case was identified through testing at the Wisconsin State Lab of Hygiene (WSLH) and is pending confirmation at CDC (Centers for Disease Control and Prevention).

DHS, in coordination with Barron County Health and Human Services, is monitoring farm workers who may have been exposed to the virus and has provided them with information to protect their health. The risk to the general public in Wisconsin remains low. People who work with infected birds, poultry, or cows, or have recreational exposure to them, are at higher risk.

The H5N1 HPAI virus has continued to circulate in both wild and domestic birds in North America since December 2021. H5N1 HPAI viruses are highly contagious and often fatal to domestic poultry. Caused by influenza type A viruses, the disease varies in severity depending on the strain and species affected. The disease can be spread by contact with infected birds, commingling with wild birds or their droppings, equipment, or clothing worn by anyone working with the animals.

Read the full news release.



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