This year, the most prevalent variant is subclade K, which is a subtype of influenza H3N2. Subclade K was first detected in ...

Flu cases are rising across the U.S. Here's what you need to know about symptoms, flu duration and the new strain ...

A new flu strain has been detected, with the variant dubbed influenza A subclade K. How severe is the strain and does the ...

Flu season in the U.S. is particularly bad this year, and a new branch of the flu family tree may be to blame. If it feels ...

It's *** gift no one wants to give or get, but with travel and get-togethers this holiday season, respiratory viruses can be easily spread, and it's already starting. I'm actually consulting in my ...

Doctors and scientists say this year's influenza season could be tougher than usual. A new version of the flu virus, called H3N2, is spreading quickly. At the same time, fewer people are getting flu ...

The countdown to Christmas is on, meaning that cold and flu season is officially in full swing too – and NHS reports say there was an average of 1,700 patients admitted to hospital with the flu last ...