Avian flu found in a flock residing in Taylor County
A case of highly pathogenic avian influenza (HPAI) has been identified in a backyard flock in Taylor County. This is Wisconsin’s first confirmed case of HPAI, in a domestic flock in 2023.
This is Wisconsin’s first infected flock since Nov. 7, 2022. Over the past month, Iowa, Michigan and Minnesota, have announced new cases of HPAI in domestic flocks.
Flock owners are encouraged to practice strong biosecurity measures to protect their birds from the virus. This includes washing hands, disinfecting equipment, restricting access to birds and separating new birds from existing flocks, for at least 30 days.
Poultry owners are asked, when possible, to keep their birds indoors.
HPAI viruses are highly contagious and often fatal to domestic poultry. 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.
Signs of HPAI include sudden death without clinical signs; lack of energy or appetite; decrease in egg production and soft, misshapen eggs; purple discoloration of wattles, comb and legs; difficulty breathing; runny nose, coughing, sneezing; stumbling or falling down; and diarrhea.
Wisconsin poultry owners are reminded to register their premises. State law requires that all livestock owners register where their animals are kept. Registration helps animal health officials communicate with flock owners during disease outbreaks.
To report increased mortality or signs of illness among domestic birds, call 608-224-4872.