The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World ...
HealthDay News — A new strain of bird flu, H5N9, has been detected for the first time in the US, raising concerns about how it continues to spread. The strain was discovered at a commercial duck farm ...
Both H5N9 and H5N1 were detected at the duck farm in Merced County, according to tests conducted by the US Department of ...