All age groups in the United States are experiencing a "high severity" of influenza cases among all age groups for the first ...

Flu activity in Michigan is considered "very high," according a report from the U.S. Centers for Disease Control and ...

Flu hospitalizations and cases have been significantly rising in Oklahoma since early January. With cases finally trending ...

Flu season typically ends in May, which means it isn’t too late for a flu shot. (Just remember that it takes a couple of ...

A new Centers for Disease Control and Prevention study suggests that bird flu may be spreading under the radar in the U.S. In ...

A study released Feb. 13 by the Centers for Disease Control and Prevention suggests that some H5 bird flu infections in humans and animals may be going undetected.

Delays in CDC analyses of infectious disease threats and agency silence will harm Americans, doctors and ...

While we often refer to it as "the flu," the influenza virus has several strains. Here's what to know about the two most ...

Ohio's health department confirmed Saturday that a farmer in the state was discharged from the hospital after being sickened ...

The flu virus is changing in ways never seen before, increasing infections and raising concerns about vaccine effectiveness ...

Children's Health said it saw 929 flu cases last week across its Dallas and Plano locations, down from more than 1,000 the week prior but still high. “This season is a bit different from last season.