30 July 2025

Highly pathogenic avian influenza (HPAI) H5N1 has been confirmed in commercial poultry on the 30 July 2025 at the following premises:

premises near Tiverton, Mid Devon, Devon (AIV2025/52)
premises near Attleborough, Breckland, Norfolk (AIV2025/53)

A 3km protection zone and 10km surveillance zone has been declared surrounding each of the premises. All poultry on the premises will be humanely culled.