H5N1 bird flu has infected growing numbers of people worldwide in recent years, but this week saw something new: the first ...

H5N1 bird flu has been circulating in U.S. wildlife since late 2021 but has caused only one human fatality. Now a different ...

Three state agencies are on alert after a second case of highly pathogenic avian influenza (HPAI) was confirmed in a migratory duck – this time on the island of Maui. This is the first confirmed ...

The Northern pintail, or koloa mapu, was found along the Wailea shoreline and submitted to the U.S. Geological Survey’s ...

The first human to have become infected a strain of bird flu previously only seen in animals has died, officials have ...

The unidentified man was hospitalized with a high fever, confusion and respiratory distress earlier this month.

As bird flu continues to cause problems around the world, a patient in the US has tested positive for H5N5, a subtype of ...

Alberta Health Services has confirmed 17 people have been referred for testing and all “symptomatic workers” at Butterfield ...

A rare bird flu virus has claimed the life of a Washington state resident, making it the first known human case of this ...

The emergence of a new viral subtype in humans always represents a significant event for global epidemiological surveillance.