The United States reported the first outbreak of the deadly H7N9 bird flu on a poultry farm since 2017, as the country ...

Bird flu, or H5N1 avian influenza, has been circulating across North America since 2022, infecting birds, livestock, wildlife ...

A deadly wave of avian influenza is sweeping across the country, raising alarm among bird watchers and backyard bird enthusiasts. The virus, which primarily affects wild and domesticated birds ...

At hen houses like this, avian flu can spread rapidly among the flock and lead to the loss of thousands of birds. Agricultural officials across the state are urging people who keep domestic poultry to ...