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 ...

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

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 made headlines this week after the World Organization of Animal Health published a report by U.S.

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

Animals at 25 egg and dairy production facilities, including one backyard coop, have tested positive, says the county health ...

Bird flu, or Avian influenza, is a virus that is spread from infected cows, birds and other animals to people.

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

Bird flu infections around the U.S. have forced mass cullings and resulted in the deaths of zoo animals and pets ...

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 ...