Europe is experiencing a resurgence of avian influenza, with nearly 1.5 million animals killed on a single Polish farm due to an outbreak of the highly pathogenic avian influenza virus (HPAI). The virus has been detected in increasing numbers in European poultry and seabirds, particularly along the Atlantic, North Sea, and Baltic Sea coasts. France and Germany have raised alert levels, with France dealing with five HPAI outbreaks in poultry this autumn and Germany concerned about migratory birds carrying the virus. Poland has seen three outbreaks since October, the most recent affecting a farm with 1.4 million laying hens. The H5N1 virus has been confirmed in Italy, and over 2.1 million animals have been culled in Poland this year due to avian flu.