Avian Influenza Detected in Wild Bird in Republic of Ireland

A case of avian influenza has been identified in a wild bird within the Republic of Ireland. This marks the initial confirmed detection of the disease on the island of Ireland since September 2023. The affected bird, identified as a buzzard, was discovered in County Galway. Following this finding, owners of poultry, game birds, and pet birds in Northern Ireland have received a recommendation to assess their biosecurity measures to mitigate potential risks. Brian Dooher, Northern Ireland’s Chief Veterinary Officer, stated that the virus is circulating among wild bird populations. Mr. Dooher emphasized, “The recent detection of HPAI H5N1 in a wild buzzard in Galway demonstrates that the virus is present in wild birds on the island of Ireland.” He continued, stating, “This finding highlights the importance of maintaining high standards of biosecurity to protect the poultry industry in Northern Ireland from the threat of avian influenza.” He further advised, “I would reiterate my earlier warning that owners of poultry, game or pet birds should act now to ensure their biosecurity measures are sufficient to reduce the risk of disease to your flocks.” A comprehensive biosecurity checklist can be accessed via the official website of the Department of Agriculture, Environment and Rural Affairs (Daera). This disease represents a significant threat to the regional poultry industry, a sector that contributes approximately £0.5 billion annually to Northern Ireland’s economy. No outbreaks have occurred in commercial poultry environments since December 2021. Avian influenza restrictions in Northern Ireland were relaxed in April 2023, subsequent to an outbreak that commenced in October 2021 and was characterized as the most extensive ever recorded in these islands. Nevertheless, stringent biosecurity protocols have been continuously maintained.