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

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

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

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

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

The first outbreak of H5N9 bird flu in poultry has been reported in California on a duck farm leading to the culling of ...

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

While the H5N1 bird flu keep spreading, there has been for the first time ever a reported H5N9 outbreak in the United States. This occurred on a duck farm in California ...

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

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

Learn about the new H5N9 bird flu strain in the US, its impact on food safety and prices, plus expert advice on protecting ...

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