The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike upward in most states, according to the Centers for Disease Control and ...

Public health officials are closely monitoring the latest bird flu outbreak that has sickened or killed millions of birds, ...

At least 50 snow geese have been found dead on an Upstate New York lake, according to health officials.

Here's what you need to know about the highly pathogenic H5N1 avian influenza, and what bird flu might mean to you, your ...

Infectious Disease Expert Dr. William Schaffner explained how taking an antiviral drug early on could shorten how long you have the flu.