Bird Flu Surveillance Zone Maintained Across Somerset Levels Tuesday, January 6, 2026 birdflu avianinfluenza somerset defra poultry surveillance protectionzone h5n1 apha outbreak A bird flu surveillance zone remains in effect across a significant portion of the Somerset Levels following recent updates from central government health authorities. The highly pathogenic avian influenza (HPAI) H5N1 strain … Read More