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

Bird flu can lead to the death or serious illness of entire poultry flocks, as the virus spreads through contact.

Avian influenza has been detected again in a backyard chicken flock in Kent County, Delaware. The virus, also known as bird flu, spreads quickly and can affect wild birds, poultry, and other animals.

The bird flu virus infecting farm flocks across the UK could be the most infectious yet, the government's former top expert in avian virology has warned. Pirbright Institute's Professor Ian Brown, ...

GRANT COUNTY, Wash. – Six house mice in Grant County have tested positive for bird flu, according to the Grant County Health District (GCHD). Bird flu, or Highly Pathogenic Avian Influenza (HPAI), is ...

“The way that diseases move from wild birds like ducks and geese that may be infected with highly pathogenic avian influenza ...

A Washington resident has been hospitalized with bird flu, according to the Washington State Health Department, and they’re infected with a strain of the virus that hasn’t been seen in humans before.

The Whatcom County Health Department announced Thursday that a die-off of approximately 25 wild birds in the Wiser Lake area tested positive for the avian influenza virus. Avian influenza, also known ...

With fall bird migration underway, scientists are already seeing a new wave of bird flu outbreaks. More than 3.5 million poultry have died in the last 30 days. That's according to the USDA. In ...

Bird influenzas are known not only for their danger and severity, but also for their ability to jump to other creatures, including humans. However, recently the ongoing H5N1 bird flu was detected in ...

A Washington resident has been hospitalized with a different strain of bird flu than those seen in past cases, state health officials announced Friday. The person was infected with a bird flu called ...