Partial CDC data suggest that influenza deaths may have already reached as high as 2% of deaths for the week ending on Feb. 1 ...

Influenza levels in the US are the highest they've been in 15 years amid winter weather and a second wave of the virus.

A new strain of bird flu has infected a dairy worker in Nevada, marking the first cow-spread case, the CDC has reported.

I think all of us know somebody who’s gotten the flu recently,” says Dr. Luis Ostrosky, chief of infectious disease at ...

Influenza is surging in the U.S., with doctor visits for flu symptoms at a 15-year high. Why is this flu season so bad? Doctors discuss flu trends and prevention.

The United States is in the middle of one of the worst flu seasons in at least 15 years. The CDC estimates there have been 24 ...

The winter flu season features two types of influenza. Here's what you need to know about them and how they differ.

California health officials say flu activity is high and increasing. The CDC recommends everyone 6 months or older get a flu shot.

While levels of one respiratory virus have reduced significantly in NC since January, the risk of contracting a respiratory virus remains very real.

The worst flu season in years is swamping California, prompting a renewed surge in hospitalizations as officials warn the ...

Influenza cases continue to mount with the virus reaching activity levels in the U.S. not seen for the last 15 years, according to the Centers from Disease Control and Prevention.

A surge in flu-related hospitalization across western Pennsylvania – the highest statewide since 2010 – has some health centers reintroducing mask mandates. Others, including officials at Chan ...