The recent appearance of the H5N1 bird flu in pigs does raise viral reassortment concerns. Here's what we know about this ...

Britain has secured five million doses of H5 bird flu vaccine to prepare for a possible global pandemic, the UK Health ...

A World Health Organization official on Thursday called for stronger surveillance in animals for evidence of infection with ...

Guam's territorial veterinarian says the risk of H5N1 avian influenza, also known as avian flu or bird flu, transmission to ...

You may have encountered the term “bird flu” increasingly online and in the media. It refers to a highly pathogenic avian ...

A World Health Organization official on Thursday called for stronger surveillance in animals for H5N1 bird flu in order to ...

A recent study shows a mild increase in the H4N1 strain of bird flu transmissibility through air compared to older variants.

While it looks like the tree is covered in leaves, the branches are filled with something highly damaging. Find out more.

A teen in British Columbia recently became critically ill after becoming infected with H5N1. H5N1 is a highly pathogenic ...

The H5N1 bird flu outbreak in the U.S. has so far been shockingly mild. Researchers have some theories as to why.

Australia's surveillance of bird flu has been described as a possible "model" to follow globally, with the spread of the H5N1 ...