The United States reported a first outbreak of H5N9 bird flu on a poultry farm, the World Organisation for Animal Health said ...
A new strain of bird flu has been confirmed at a duck farm in California, the first time the variant has been discovered in ...
Both H5N9 and H5N1 were detected at the duck farm in Merced County, according to tests conducted by the US Department of ...
The H5N9 strain of avian influenza is much more rare than the H5N1 which has been responsible for most of the reported human ...
A California duck farm has culled thousands of birds as the virus seems to be trading genetics with other viruses ...