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

Influenza cases surged in Maine last week, according to a report released by the state Center for Disease Control and Prevention. Maine reported 1,131 flu cases in the week ending Jan. 24 — more than ...

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

Weeks after the first severe case of bird flu was reported in Louisiana, the Centers for Disease Control and Prevention are on high alert for pandemic 'red flags' related to the virus.

As flu season continues, data from the Department of Public Health shows thousands of South Carolinians have been getting ...

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 ...

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

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

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

The U.S. Centers for Disease Control and Prevention is urging health care workers to accelerate bird flu testing for patients hospitalized with flu symptoms, as the H5N1 avian influenza outbreak ...

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