Avian Flu Migration

The Register reports:
[tease]
“Russia’s Emergencies Ministry is warning that the H5N1 strain of the bird-flu virus, the strain dangerous to humans and responsible for the deaths of more than 50 people in Asia, could spread into mainland Europe from farms in Siberia.”

[tease]
“The H5N1 strain of the bird-flu virus can be passed from bird to human, but in Russia no cases of human infection have been officially registered. The greatest fear is that the virus will mutate and a strain will emerge that can be passed from human, to human, triggering a global epidemic.”