The H7N9 strain of bird flu was detected on a poultry farm in Mississippi. The infection of 47,654 commercial chickens was ...

An outbreak of a deadly strain of the bird flu was confirmed, marking the first time an outbreak of the strain had been ...

Pigs are moderately susceptible to infection with a bovine-derived H5N1 avian influenza virus but don't spread it to other pigs, a non–peer-reviewed study published on the preprint server bioRxiv ...

This season's influenza vaccine may have been a poor match to a strain of the flu virus that caused many infections this winter, early data released by the Centers for Disease Control and ...