The case of the Canadian teen and the death of a Louisiana man are stark reminders of bird flu’s capacity to ignite serious illness.

The variant circulating in America appears to be less lethal and could be triggering different responses from the immune ...

As fears grow of a possible bird flu pandemic in humans, the federal government is pouring more money into the development of ...

The first U.S. death from bird flu is raising new concerns about the H5N1 virus, and whether bird flu will become the next ...

This document has been published in the Federal Register. Use the PDF linked in the document sidebar for the official electronic format.

Nationally, this avian flu sickened at least 66 people in 2024, mostly dairy farmworkers who came in contact with diseased ...

Researchers are comparing the genetic features of the B.C. patient's avian flu strain with that of a Louisiana patient who ...

The US Department of Health and Human Services will award $590 million to Moderna to continue developing a vaccine to protect ...

The bird flu was detected in a backyard flock of various birds on Wednesday, according to officials with the Connecticut ...

NEW YORK (AP) — The first U.S. bird flu death has been reported. Louisiana health officials announced the death Monday of a person who had been hospitalized with severe respiratory symptoms.

President Joe Biden's outgoing administration on Thursday announced $211 million in new funding to develop mRNA vaccines ...