US officials are investigating the appearance of a strain of bird flu identified in the US for the first time, a worrying ...
The different, rarer sub-type of the common avian influenza H5N1 virus has been found on a duck farm in Merced County, California, according to the World Organization for Animal Health.
In today’s Health Alert, a new strain of bird flu - H5N9 - has been detected in the U.S. The first confirmed case was found ...
U.S. authorities also detected the more common H5N1 strain on the same farm in Merced County, California, they said in a ...