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

British health authorities said they had detected a case of bird flu (H5N1) in a person in central England. The person ...

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

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

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

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

A US government memo ordering a halt to communication with global health bodies has concerned scientists as a strain of bird ...

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

U.S. authorities also detected the more common H5N1 strain on the same farm in Merced County, California, they said in a ...