A turkey farm in Hajdú-Bihar County, Hungary, has been hit by an outbreak of the highly pathogenic avian influenza virus, confirming the findings of the National Food Chain Safety Office (Nébih). The strain identified is the H5N1 subtype. The affected farm has prompted the establishment of protection and monitoring zones, with neighboring counties and partner countries being notified. The incident underscores the necessity of maintaining flock closures and enforcing epidemic prevention measures to limit contact between poultry and wild birds. Additionally, Nébih has detected the virus in wild bird droppings in Debrecen, highlighting the importance of ongoing restrictions and swab tests for waterfowl movement across Hungary.