As more cases of bird flu emerge across the country, public health leaders in New York City are watching warily -- and making ...

President Trump ordered a “blackout” for federal health agencies, which bans them from publishing external communication, but ...

H5N1 avian influenza continues to spread amid commercial and backyard poultry, and additional cases have been reported in ...

Seven Delmarva-region commercial operations have now reported cases of the highly contagious virus.

"The Chinese poultry lineage may have experienced more vaccine-driven selection compared to other lineages," the researchers ...

Bird flu has been detected in a Georgia commercial poultry flock for the first time since a countrywide outbreak in 2022.

Bird flu was first detected in domestic birds in 1996 in Southern China and has since spread to wild birds, mammals, and ...

Avian influenza A (H5N1) has mutated, so the symptoms of bird flu could change as more people get sick in 2025.

The first human death from bird flu in the United States occurred on Jan. 6 in a Louisiana hospital, less than three weeks ...

When it comes to the growing potential for a bird flu outbreak, the key question is whether the new Trump administration has ...

When a pathogen — any organism that causes a disease — jumps species, scientists get nervous because its genetic makeup can ...

A number of bird flu cases have been reported in the Chicago area in recent weeks, leading to many questions about how quickly the virus is spreading and how worried residents should be.