H5N1 avian influenza has long been a concerning virus. Since its discovery in 1996 in waterfowl, bird flu has occasionally ...

Bird flu was nearly everywhere in the U.S.—in chickens, cows, pet cats and even humans. Cases have gone down, but experts ...

The H5N1 avian flu is circulating in cows and other mammals. Whether it will make a permanent leap to humans is another ...

For months, bird flu was seemingly everywhere in the U.S.: news headlines reported the highly pathogenic H5N1 avian influenza ...

Farm workers facing possible arrest would likely resist getting tested for bird flu should there be a resurgence this fall, ...

Researchers have created an H5N1 avian influenza, or bird flu, vaccine that can be administered as a nasal spray. The influenza virus vector-based nasal spray vaccine platform was first developed ...

California’s state veterinarian tells U.S. House subcommittee that because infected dairy cattle are allowed to develop ...

Life science companies developing bird flu vaccines and antivirals are gaining attention as the avian influenza subtype H5N1 becomes an increasing concern. The United States is in the midst of an ...

Spain has reported a significant outbreak of the H5N1 bird flu strain at a turkey farm in Extremadura. The avian influenza ...

Spain has reported an outbreak of highly pathogenic H5N1 bird flu on a fattening turkey farm in the southwestern region of ...

Some 4.8 million doses of flu vaccine are now being prepared for use in response to the growing U.S. outbreak of highly pathogenic avian influenza, or H5N1, officials say.

A new paper from a team of Cornell University researchers shows that the highly pathogenic avian influenza H5N1 virus causes ...