Dr. Myles Druckman, global medical director at International SOS in California, shared with Fox News Digital how H7N9 was first said to be a "novel reassortant" of three strains of bird flu.

raising concern over the possibility of an upcoming influenza pandemic. The human H5N1 virus was not a reassortant like the 1957 and 1968 pandemic strains; instead, all of the viral genes ...

The first influenza vaccine was a monovalent live ... Technical advances have made it possible to produce reassortant strains between wild-type viruses (for their antigenic properties) and culture ...

In April 2009, the Centers for Disease Control and Prevention (CDC) announces the identification of a new influenza A virus in two children in San Diego, California. The virus’s genome includes ...