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

Bird flu cases are still rising in the U.S. as the virus continues to devastate poultry farms. More than 145 million chickens ...

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

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 has sickened several dozen people around the U.S. and left one person dead while egg price hikes and shortages have ...

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

Large-scale mortality among snow geese has led the Pennsylvania Game Commission to declare Lehigh Valley the epicenter of a ...

H5N1 vaccines have been previously licensed, and millions are in the national stockpile. But even with the news of the ...

As more cases of bird flu emerge across the country, public health leaders in New York City are watching warily -- and making ...

H5N1 avian influenza continues to spread amid commercial and backyard poultry, and additional cases have been reported in ...

Georgia is the nation's largest poultry producing state. Last week, bird flu was found for the first time in a commercial ...

The first human death caused by H5N1 in the U.S. was reported in Louisiana on Jan. 6. Here's what to know about bird flu.