The recent appearance of the H5N1 bird flu in pigs does raise viral reassortment concerns. Here's what we know about this ...
The H5N1 bird flu outbreak in the U.S. has so far been shockingly mild. Researchers have some theories as to why.
A teen in British Columbia recently became critically ill after becoming infected with H5N1. H5N1 is a highly pathogenic ...
The World Health Organization is urging enhanced animal surveillance to curb the H5N1 bird flu spread. This includes ...
The H5N1 virus that infected a Canadian teen appears not to have spread, but it shows signs of mutation that makes flu ...