One year ago, the first bird flu infection in a human in the United States was reported in a Texas dairy worker, just weeks ...

The cougar was euthanized, and his tissue samples, which were tested for a number of diseases, revealed the presence of the H5N1 strain of avian influenza, or bird flu. Less than two weeks later, ...

Three pet owners whose cats got bird flu describe their symptoms and quick declines. As such cases mount, public health ...