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

First U.S. detection of virulent H5N9 strain, at a California duck farm, draws scrutiny as evidence of genetic reassortment ...

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

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

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

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

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

Minnesota and Iowa were added to the National Milk Testing Strategy on Jan. 8. There are now 36 states involved in the ...

As egg prices continue to soar across the country, there are new concerns about bird flu as a new strain was discovered at a ...

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

The H5N9 strain of avian influenza is much more rare than the H5N1 which has been responsible for most of the reported human ...