(NEXSTAR) – The map of flu activity across the United States continues to darken, both figuratively and literally, as case ...

Bird flu infections have been rare among people, but the pathogen is evolving, which has scientists worried about a possible ...

This year's flu path started in the southeastern US in October before spreading to the West Coast, as shown in this animated map: While that may look scary, the path the flu has taken as it spread ...

The flu season is off to a strong start ... reports "influenza activity" is ticking up across the southern half of the US, with one strain (H3N2) responsible for the majority of the deadliest ...

One indicator of flu activity is the percentage of doctor’s office visits driven by flu-like symptoms. Last week, that number was clearly higher than the peak of any winter flu season since 2009 ...

Flu season continues to persist in Massachusetts There have been 48,000 cases of the flu in the Bay State since October, according to a report from Axios Boston In Massachusetts, there were 382 ...

A cold begins when a virus attaches to the lining of your nose or throat. A doctor can usually tell if you have the flu based on your symptoms, especially if it’s during peak season. Bird flu ...