Large-scale poultry vaccinations may be driving bird flu evolution, according to a concerning new international study.

In recent months, bird flu has started raising red flags among scientists and public health officials. Apoorva Mandavilli, a New York Times reporter who covers infectious diseases, explains why we ...

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

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. Turkeys at a farm as California declares state of ...

The latest data from the Animal and Plant Health Inspection Service of the USDA's Avian Influenza Tracker shows a significant ...

Sonoma County chicken and duck ranchers are grateful for the boost they received. They also insist the money doesn’t come ...

"because the attachment process is but one of several steps in the virus replication cycle in a human cell." Rasmussen expressed greater concern about the overall level of bird flu currently ...

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.

The findings come at a time when outbreaks of bird flu -- a different subtype of the same influenza virus -- in dairy cattle have ... Dec. 17, 2024 — Despite national medical guidelines ...

State officials suspect the avian flu has killed dozens of wild birds in Boston, Amherst, and Plymouth, and farmers are ...

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