The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World ...

The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a ...

A strain of the H5N1 bird flu virus that has typically spread in poultry and wild birds recently jumped to dairy cattle in ...

Bird flu has killed millions of birds and disrupted milk and poultry production. In California, highly pathogenic avian ...

A new strain of H5N9 bird flu was detected at a commercial duck operation in California's Merced County. All the ducks were ...

Bird flu is now believed to be widespread in Massachusetts and is likely present even in places where there has not been a ...

Wildlife professionals and advocates are grappling with an avian influenza outbreak that seems to be growing more virulent ...

The detection indicates that distinct forms of the virus known as Type A H5N1 have spilled over from wild birds into cattle ...

Last year was an exceptional milestone for the Central California condor flock, as nine wild chicks fledged from their ...

A new strain of a highly pathogenic and rare strain of bird flu has been reported on a duck farm in central California.

“This case is not unexpected or alarming,” said Annette Jones, California state veterinarian ... has largely affected wild birds and commercial poultry. It is also the version of the virus ...