At a ninth premises in an area near Norwich, Norfolk a large flock on free range layers which had been housed for two weeks, were found to be infected with highly pathogenic avian influenza (HPAI) H5 on the 11th October 2022. There was also another linked flock under the same County Parish Holding (CPH) who were also under restrictions a short distance away. A 3km Protection Zone and 10km Surveillance Zone were declared around each premises.

