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

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

A new strain of bird flu has been detected on a duck farm in California. The World Organisation for Animal Health reported ...

Wisconsin is among 10 states to report human cases of the H5N1 virus so far, with more than half reported in California.

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

A new strain of highly pathogenic bird flu (H5N9), which has never been seen in the United States before, was recently discovered on a duck farm in ...

The US Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) today confirmed H5N1 avian flu ...

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

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

US officials are investigating the appearance of a strain of bird flu identified in the US for the first time, a worrying ...

Bird flu pops up every year in the same way that flu season does for humans. Each time there's a different strain as ...

The government is investigating a rare strain of avian flu, H5N9, detected on a duck farm in central California, according to ...