Health officials are making a renewed call for vigilance against bird flu, but some experts are puzzling over why reports of ...

As more humans become infected by H5N1 bird flu, experts worry of a new pandemic with 70 human cases in the U.S. including 1 ...

The first death caused by H5N1 bird flu was reported in January 2025. Some believe the virus could eventually pose a ...

Brazil, one of the world’s largest producers and exporters of poultry, has confirmed the country’s first bird flu outbreak on ...

At least 216 children died of influenza in the United States this past flu season, the Centers for Disease Control and Prevention said, the disease’s highest pediatric death toll in about 15 years.

Mexico, Chile and Uruguay have halted poultry imports from Brazil after the country confirmed its first bird flu outbreak on ...