3rd person in U.S. tests positive for bird flu: What are symptoms? - AL.com
- 3rd person in U.S. tests positive for bird flu: What are symptoms? AL.com
- Opinion | Why the New Human Case of Bird Flu Is So Alarming The New York Times
- Michigan has most cow herds, people infected with bird flu in US USA TODAY
- Why Bird Flu Is Causing Eye Infections in Dairy Workers Scientific American
- Latest human H5N1 bird flu case in US is 1st to cause respiratory symptoms Livescience.com