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 ...

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

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

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

Right now, if you are not a farmworker, your risk of getting bird flu is virtually zero. But if you were actively trying to ...

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

A California farm expanded a recall of raw milk sold in stores and halted production after state health and agriculture ...

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

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

The virus has recently expanded in two ways: across regions and across species. Rather than being concentrated in Asia, bird ...