One of the worst flu seasons in years has reached its peak and is improving, officials with the Centers for Disease Control ...

The worst flu season the United States has had in more than a decade may have reached its peak, according to data from the US ...

Lab tests suggest a strain of the flu virus circulating this season may not be "well-recognized" by the flu vaccine.

"The U.S. Flu VE network did not find statistically significant VE against influenza A(H3N2) in the outpatient setting among ...

In response to anecdotal reports the agency received in late January of children with influenza-associated ANE, including ...

After speculation as to whether this year’s flu vaccine could be poorly matched to the current strain of flu, new Centers for ...

As bird flu, also known as H5N1, spreads across the country, experts are concerned about the potential for undetected transfer and mutations.

The first week of February saw more flu cases in Pennsylvania than any other week over the past five years with almost 29,000 infections, data from the state Department of Health show.

In its most recent “Influenza Weekly Report,” the Tennessee Department of Health confirmed a third pediatric ...

The CDC posted a bird flu update to the health agency’s website on Wednesday, the first since President Donald Trump took ...

Flu season continues to spread across the nation and won't be ending until May. But doctors believe it's not too late to get the flu vaccine.

CLEVELAND, Ohio — Eggs are disappearing from store shelves due to shortages caused by the avian flu outbreak, but never fear — the eggs used to make the flu vaccine are safe.