While flu levels are still low, a strain that has wreaked havoc in the U.K. and Canada is behind most cases so far in the U.S ...

It’s crucial that we monitor bird flu strains to help us prepare for potential outbreaks," said virologist Matt Turnbull.

A new H3N2 flu variant could bypass vaccine immunity, raising concerns for a rougher flu season as holiday travel begins and ...

A hacking cough, muscle aches and full-body fatigue likely indicate a viral infection such as flu or COVID. Even specialists ...

The flu can also cause a general feeling of fatigue or malaise, Ray says, as well as gastrointestinal issues like diarrhea ...

UVA has launched a public-facing flu tracker, updated every Monday, to help the community monitor local trends.

A new strain of the flu called subclade K could make for a particularly nasty flu season across the country, according to ...

Researchers discovered why bird flu can survive temperatures that stop human flu in its tracks. A key gene, PB1, gives avian ...

The bird flu virus that has been spreading among wild birds, poultry and mammals could lead to a pandemic worse than COVID-19 ...

A case of bird flu has been confirmed at a poultry farm in Kent. The Department for Environment, Food and Rural Affairs ...

Health and safety measures are being introduced after dead birds at a lake in South Yorkshire were found to have bird flu.