During a call with U.S. doctors this month, one CDC official noted that there is a seasonality to bird flu: Cases peak in the ...

During a call with U.S. doctors this month, one CDC official noted that there is a seasonality to bird flu: Cases peak in the ...

Health officials are making a renewed call for vigilance against bird flu, but some experts are puzzling over why reports of ...

The first death caused by H5N1 bird flu was reported in January 2025. Some believe the virus could eventually pose a ...

The most recent infections confirmed by the Centers for Disease Control and Prevention were in early February.

Australia is surrounded by the deadly H5N1 strain of bird flu. And it is morphing as sea animals and birds bring it ever closer to these shores.

Over 40 of the world’s leading virologists have raised alarm over the increasing risk of a global H5N1 bird flu pandemic. The virologists said the deadly virus is evolving and advancing to human ...

Apr. 17, 2025 — A vaccine under development has demonstrated complete protection in mice against a deadly variant of the virus that causes bird flu. The work focuses on the H5N1 variant known as ...

Nasal Spray H5N1 Avian Influenza Vaccine Developed Apr. 8, 2025 — Scientists have pioneered an influenza virus vector-based nasal spray vaccine platform and developed a nasal spray H5N1 avian ...

The Biden administration faced significant bird flu outbreaks during its tenure, with the H5N1 virus causing widespread impacts across the United States. Here’s an overview of the outbreaks and ...

In 1997, avian influenza virus (H5N1) caused severe human disease in Hong Kong. One of 9 infected children and 5 of 9 infected adults died. Investigators hypothesized that this virus is lethal ...