Mutated H5N1 Bird Flu Found in Cats: Scientists have identified a genetic mutation in two infected cats that is linked to ...

Experts said at the time that the animals had been infected with bird flu, and warned that it was likely spreading between animals at the site. Testing by CDC revealed the virus may have mutated ...

The team discovered the virus in the mammal's brain and lungs, which had mutated to become 18 times more resistant to current drug treatments. Farmed poultry and wild birds in the US have been ...

The bird flu virus isolated from the bird flu victim in Turkey was found to be slightly mutated in the haemagglutinin protein but experts feel that this mutation pose no serious threat of pandemic.