What to Know About the H1N5 Bird Flu Outbreak in the U.S.
Bird flu, also known as H5N1, continues to spread among U.S. livestock, driving up egg prices and worrying public health experts.
Deadly version of H5N1 bird flu spills over into Nevada dairy cattle
A version of the H5N1 virus that has killed one person and severely sickened another has been detected in milk samples ...