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Wisconsin Flock Destroyed by Bird Flu Outbreak
13 Nov
Summary
- Highly contagious bird flu confirmed in Wisconsin backyard flock.
- All affected birds were euthanized and will not enter food supply.
- Authorities urge poultry owners to implement strict biosecurity measures.

A highly pathogenic avian influenza (HPAI) outbreak has been confirmed in a backyard poultry flock located in Rusk County, Wisconsin. The Wisconsin Department of Agriculture, Trade and Consumer Protection (DATCP) announced the confirmation on Thursday.
In response to the highly contagious disease, all birds on the affected property were euthanized and have been prevented from entering the food supply. This measure is crucial in controlling the spread of HPAI, which has been circulating in North America since December 2021.
The virus can spread through direct contact with infected birds, their droppings, or contaminated equipment. DATCP is reminding poultry owners to take proactive steps to protect their flocks. Recommendations include maintaining good hygiene, disinfecting equipment, limiting animal access, and separating new additions.
To mitigate further transmission, DATCP may establish a surveillance zone around infected premises. Officials also recommend keeping poultry birds indoors when possible to minimize exposure to potential carriers.