The U.S. territory of Puerto Rico has been declared free of highly pathogenic avian influenza (HPAI). Puerto Rico had its first and only instance of HPAI confirmed in mid-January, in which a backyard ...

Two birds in Yellowknife, a raven and ring-billed gull, have tested positive for bird flu and the N.W.T. government is warning residents on how best to take precautions.