Doctor visits and hospitalizations for flu have hit a 15-year high. Why is this flu season so bad? Experts discuss influenza ...

Research shows that highly pathogenic avian influenza can be transmitted among farms by wind. Air intake systems are ...

A CDC report on bird flu shows potential transmission of bird flu between exposed dairy workers and indoor pet cats. The ...

As the bird flu outbreak continues to spread among poultry, cows and people, experts discuss the possible need for a bird flu ...