A mutated strain of the flu is surging worldwide, sparking concerns about a severe flu season in the U.S. Here's what to ...

Flu is continuing to circulate at levels typically not seen until nearer to Christmas, with a new strain driving the ...

The country's first-ever H5N5 bird flu case has been confirmed in Washington state, where a resident is hospitalized with a ...

A Washington man has contracted the H5N5 bird flu strain, a first for humans. He is the first person to be diagnosed as ...

As the first human case of H5N5 bird flu is confirmed in the US, here are some frequently asked questions about the disease, ...

The emergence of a new, mutated flu strain, H3N2 subclade K, has caused several outbreaks abroad, and some cases have been ...

Here’s our weekly round-up of what illnesses are spreading the most in Metro Detroit communities, according to our local ...

The threat of flu season has arrived with a new strain that could lead to hospitalization numbers and potential deaths that ...

The United States may be headed for a rough flu season, with a virus that causes more severe symptoms than the one last year ...

Infectious disease doctors explain what you need to know about the new flu variant, subclade K, along with how to protect yourself this cold and flu season.

The vaccine and a dominant variant may not match this year, which combined with low vaccine rates could make for a severe flu ...