A California duck farm has culled thousands of birds as the virus seems to be trading genetics with other viruses ...

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

H5N9 is a rare subtype of the influenza A virus that can cause highly pathogenic avian influenza (HPAI), also known as bird ...

The United States has reported its first outbreak of H5N9 bird flu in poultry on a duck farm in California, the World ...

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

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

The first U.S. H5N9 outbreak has raised concerns as scientists warn of evolving bird flu risks—here's what you need to know about the symptoms.

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

The first confirmed case of H5N9 bird flu in the United States has been identified in Merced County, California, and control ...

There is a bird flu vaccine, and a federal stockpile holds several million doses, per The New York Times. However, Kennedy, ...

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 ...