The volume of recent flu infections and related hospitalizations is higher than what Sonoma County epidemiologists have ...

It's not just a spike but a "high severity" of flu cases nationwide for the first time in several years, according to the CDC ...

Yahoo News provides the latest updates on the spread of bird flu in the U.S. and its effect on rising egg prices and ...

The patient was experiencing "flu-like symptoms" and had "health conditions that can make people more vulnerable to illness," ...

State health leaders in Massachusetts are raising concerns about the flu, which is reaching rates that haven't been seen in ...

Flu cases are continuing to rise across the country, public health data shows, with Quebec, B.C. and the territories ...

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

Since the beginning of the year, the Ohio Department of Health said there have been 68 confirmed human cases across the ...

With flu and other winter illnesses on the rise, hospitals around New Hampshire say they have plans in place to accommodate ...

Flu activity continues to increase across Iowa, resulting in rising school absences and emergency room visits, as the country ...

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

Flu season is in full swing, and Virginia is experiencing a significant rise in flu cases, now categorized in the highest ...