Type A viruses are the most significant for human and animal health, and they are all descended from avian viruses. The flu A ...

According to a new study, an evolutionary shift around 2020 helped the bird flu virus adapt better to wild birds.

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

A county's fifth case of avian flu has been found in a small backyard flock of poultry, according to the Department for ...

Three state agencies are on alert after a second case of highly pathogenic avian influenza (HPAI) was confirmed in a ...

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

A WARNING has been issued to not “touch or handle” any sick or dead birds amid fears over a strain that can infect and kill ...

Canadian federal officials carried out a massive cull, executing nearly 300 ostriches by firing the birds late Thursday night ...

Rare asymptomatic H5N1 bird flu infections detected in humans. Learn how to stay safe and what experts say about this silent, ...

Researchers at the US Centers for Disease Control and Prevention (CDC) have identified a few instances of asymptomatic human ...

Earlier this fall, the FDA issued a reminder to pet food manufacturers to consider the highly pathogenic avian influenza H5N1 in their food safety plans as H5N1 cases tend to increase during the fall ...

Bird flu hasn’t gone anywhere, and it’s still sickening Americans. Health officials in Washington have confirmed that a ...