Most of the bird flu cases reported so far in the U.S. have belonged to an influenza subtype known as HPAI H5N1. The newly ...
Nearly 119,000 birds have been culled at a farm in California after a bird flu called H5N9 was detected among the poultry ...
A version of the H5N1 virus that has killed one person and severely sickened another has been detected in milk samples ...