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

A supposed headline about the Centers for Disease Control and Prevention (CDC) killing cats in response to the bird flu ...

Flu vaccination campaigns such as the CDC’s Wild to Mild are designed to translate science into easily understood messages ...

Flu activity remains "elevated" in the U.S. but is starting to show signs of abating, according to new CDC data published ...

New numbers from the Centers for Disease Control (CDC) show high activity for respiratory illnesses in Colorado.

The rate of Americans visiting doctors’ offices for flu-like illness is continuing to reach record levels, new CDC data ...

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

Not unlike his experience during his first term, President Donald Trump and his administration are facing all manner of ...

Dr. Angela Rasmussen, a virologist and professor at the University of Saskatchewan, told "The Gee and Ursula Show" on KIRO ...

There are 70 confirmed cases of the bird flu among humans in the U.S., as of Tuesday. The CDC said the current public health ...

Staff and observers worry that the agency may not be prepared for emerging threats including bird flu and insect-borne diseases.

The findings published Thursday by the Centers for Disease Control and Prevention ... bird flu, mostly among dairy and poultry workers, and one person has died, according to CDC.