27.04.2006

Preliminary tests have indicated that the avian influenza virus is present in samples from chickens (Broiler breeders) found dead on a poultry farm in Hockering, Norfolk.
Further tests are being carried out to determine the strain of the virus. The preliminary test results show that it is likely to be the H7 strain of avian influenza, and not H5N1. Further confirmatory tests are in progress to determine the pathogenicity.
As a precautionary measure 35,000 chickens on the premises will be slaughtered on suspicion of an avian notifiable disease.