The Bulgarian Food Safety Agency has announced an outbreak of influenza A at a livestock facility in Aytos, leading to increased mortality among 27,545 laying hens. A protection and surveillance zone have been established, and legal actions are being taken to limit the spread of the disease. High biosecurity measures are being implemented, and poultry farmers may be compensated for losses. The agency also confirms that poultry products from the facility do not pose a risk to human health.