A flu strain that emerged over the summer is causing "unprecedented" outbreaks in Japan, as well as in Canada and the U.K.

Severe flu outbreaks across globe raise concerns for the US as experts warn of early, intense H3N2 activity and vaccine challenges this season.

This year’s flu season is already raising alarms among public health officials and infectious disease experts. According to ...

Early this year, bird flu ripped through 80 farms in Ohio and Indiana. Using genetic markers, wind simulations, satellite ...

The H3N2 flu strain is currently the most prevalent in England, with cases spiking much earlier this winter than in previous ...

Connecticut confirmed the state’s first flu death of the season on Thursday. It was a person in their 80s from Hartford ...

Hospital admissions are already on the rise for the H3N2 strain, with infections hitting numbers not usually seen until ...

A Washington resident died of complications from an infection with a bird flu strain never before reported in humans, the ...

INDIANA, USA — Indiana has had more reported bird flu cases in commercial and backyard flocks than any other state in the ...