The spread of bird flu across Europe is playing havoc with the poultry market, according to suppliers.

So far 20 countries have banned poultry products from France – although the UK has not - following confirmation that avian flu had reached flocks of geese and ducks in South-west France.

The country has now started vaccinating nearly one million ducks and geese in the region.

Poultry demand has slumped in some parts of Europe, such as Italy, this has had a knock on effect on the UK market as Italian suppliers reroute cheap poultry products to the UK, depressing trade.

But Peter Allen, managing director of meat supplier Aubrey Allen, said UK prices have risen as many producers reduced their flock sizes.

But Grivan Products, which operates across the world, has noted a general decline in demand across Europe.

Managing director Jacques Boissier estimated that sales of poultry and foie gras have fallen by 25% and 20%, respectively.

The Government’s decision to allow free-range flocks to retain their status even if they are enclosed for 12 weeks will offer cold comfort to producers.

Chief scientific officer David King announced this week that, when bird flu reaches the UK, it is likely to remain here for five years or more.

In the meantime, the Food Standards Agency is advising caterers not to use raw eggs in dishes.

By Angela Frewin