bird flu virus

<!-- -->The virus causing record cases of avian influenza in birds across the world is changing rapidly.Paris: The virus causing record cases of avian influenza in birds across the world is changing rapidly, experts have warned, as…

A recent bird flu outbreak at a mink farm has reignited worries about the virus spreading more broadly to people. Scientists have been keeping tabs on this bird flu virus since the 1950s, though it wasn’t deemed a threat to people…