UK: Bird flu (avian influenza): latest situation in England

25 November 2025

Highly pathogenic avian influenza (HPAI) H5N1 was confirmed in large commercial poultry premises near:

Mundford, Breckland, Norfolk (AIV 2025/112)
Lydd, Folkstone and Hythe Kent (AIV 2025/113)
A 3km protection zone and 10km surveillance zone have been declared around the premises. All poultry on the premises will be humanely culled.