Health officials say the threat to humans remains low, but a lack of data and surveillance clouds the real risk that the H5N1 ...

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

A Washington state resident has tested positive for bird flu, marking the first human case in the U.S. in nine months, and ...

The number of cases of H5N1 bird flu is growing - but can it be caught by eating chicken? - H5N1 bird flu has infected more ...

With CDC reports showing H5N1 avian influenza continuing to devastate poultry flocks and dairy herds across the country, ...

The country's first-ever H5N5 bird flu case has been confirmed in Washington State, where a resident is hospitalized with a ...

US reports 1st human case of H5N5 bird flu strain in Washington state, with officials confirming no human-to-human transmission so far.

Well, it was nice while it lasted. However, one of our few runs of good luck appears to have run out: the first instance of a ...

A U.S. patient has tested positive for the H5N5 bird flu subtype for the first time. Learn how H5N5 differs from H5N1, what ...

A Washington state resident has bird flu, and it's a different type than what was seen in previous infections, state health ...

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