DATCP has identified a case of highly pathogenic avian influenza (HPAI H5N1) in a backyard poultry flock in Racine County. Birds at the site were depopulated to prevent the spread of the disease.
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.
DATCP continues to urge all livestock owners to implement strong biosecurity measures to protect their flocks and herds from the disease. This includes washing hands, disinfecting equipment, and restricting access to animals. As well as separating new additions to the flock or herd for at least 30 days. Poultry owners are asked, when possible, to keep their birds indoors.
When HPAI H5N1 is diagnosed in a backyard poultry flock, risk factors are evaluated. Then a 10-kilometer surveillance zone may be implemented. This is without movement restrictions for surrounding poultry premises. Producers worried about being within an active control area or surveillance zone should use DATCP’s mapping tool.
DATCP reminds Wisconsin livestock owners 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 and herd owners during disease outbreaks.
