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

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

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

A pandemic is not inevitable, scientists say. But the outbreak has passed worrisome milestones in recent weeks, including ...

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

Detected on a duck farm in Merced County, California, it’s the first confirmed case of H5N9 in poultry in the US. Read more ...

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

As the price for a carton of eggs continues to soar nationwide, so does the number of bird flu cases. Now, a new variant has ...

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

A UC Davis veterinary professor explains how bird flu is transmitted, why it’s an “insane outbreak” and the worst-case ...