In birds, the disease causes symptoms including swelling to the head, watery eyes and unusual movement. It can kill the and is animalsthought to have led to 280 million deaths since 2021.

Scientists are concerned that the H5N1 virus could set off another human pandemic. But it is already putting species under pressure in the wild.

More than 300 million poultry birds have been killed or culled since October 2021, while 315 different ... according to the Centers for Disease Control and Prevention. There are also fears that ...

Birds on the affected property will be depopulated to prevent disease spread, and the premises is under movement restrictions ...

The Biden administration should approve a vaccine for the H5N1 bird flu virus, according to a former state health ...

Each week some revelation about bird flu seems to flutter through the news cycle. Here's what the latest research is saying about how it is spreading and how to keep yourself and your pets safe.