The progression of the species-jumping disease has been unprecedented, including the first-ever U.S. cases of infections in ...

Avian influenzas, commonly called bird flu, are influenza viruses that readily infect and spread through birds. While ...

Although human-to-human transmission has not been confirmed in this case, H5N1 remains a latent threat, raising alarms in the ...

Growing concerns over pet food safety A surge in H5N1 virus cases among pets, particularly cats, has raised alarms about raw ...

The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a ...

San Francisco confirmed that a child in the city became the first case of H5N1. A panel of biotech leaders discussed what ...

Global outbreak of Avian Influenza H5N1 in birds, spreading to cattle and humans, raising concerns for potential evolution ...

The tools the US used to contain previous bird flu outbreaks just aren't working this time, according to some agricultural ...

Are eggs safe to eat amid the current avian flu outbreak? Have people in the U.S. contracted bird flu? We VERIFY the answers to common questions.

The H5N1 detection in a human is the UK’s first since 2023 when surveillance detected infections in poultry workers.

The first human death caused by H5N1 in the U.S. was reported in Louisiana on Jan. 6. Here's what to know about bird flu.