The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

The Trump administration has intervened in the release of important studies on the bird flu, as an outbreak escalates across ...

Norovirus is the leading cause of vomiting, diarrhea and foodborne illness in the US, according to the Centers for Disease ...

CNN wellness expert Dr. Leana Wen suggests what to do to reduce your risk of catching respiratory viruses this winter and how to treat them if you’re sick.

Bird flu, or Avian influenza, is a virus that is spread from infected cows, birds and other animals to people.

The Centers for Disease Control and Prevention abruptly ordered its staff to cease all collaboration with the World Health ...

"This type of prevention can be very useful in controlling infection outbreaks and containing the bird flu pandemic," said an immunologist.

Across the country, dairy producers have dumped milk and infected chickens have been killed, including millions of egg-laying ...

Get Wall Street's Hottest Chart Every Morning As the bird flu virus continues to ... ordered all communications from the Centers for Disease Control and Prevention to stop. In a memo obtained ...

A new bird flu strain was detected on a California duck farm. But what's the difference between H5N9 and H5N1, and is it safe ...

As the bird flu virus continues to spread through the United States among poultry, dairy cows and several recent human cases ...

To help prevent the spread of flu, the CDC recommends getting the flu vaccine every winter, cover and coughs or sneezes, wash ...