Bird flu is spreading rapidly in Europe, with the highest number of countries in at least a decade reporting early outbreaks, raising concerns about a repeat of past crises that led to the culling of tens of million birds and higher food prices.

The spread of highly pathogenic avian influenza, commonly called bird flu, is a concern for governments and the poultry industry due to the devastation it can cause to flocks, the possibility of trade restrictions and a risk of a new pandemic.

The disease, mainly spread by migrating wild birds, caused 56 outbreaks in 10 EU countries and Britain from August to mid-October, mostly in Poland – the top EU poultry producer – Spain and Germany, France’s animal health surveillance body ESA said.