The number of people consulting their GP about the illness reached the highest level recorded in seven years ...

As of last week, the Centers for Disease Control and Prevention categorized the state’s flu numbers as “very high.” ...

Scientists believe the mutations may allow the virus to better bind to receptors in the upper airways of humans.

The CDC said that testing of a person with a severe case of bird flu indicated the virus had mutated but the risk remains low ...

Genetic analysis suggests the bird flu virus has the capacity to mutate in ways that could make it more transmissible to ...

In a post on social media, the Aneurin Bevan Health Board - which manages healthcare across Newport, Caerphilly, Torfaen, ...