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

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

A new strain of bird flu, H5N9, has been detected for the first time in the United States, raising concerns about h ...

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

A team of virologists, infectious disease specialists and pathobiologists affiliated with several institutions in China and ...

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

As bird flu continues to threaten animals and public health, the U.S. government has stepped up its response. Experts says it ...

In this new study, the researchers wondered if that might be the case with H5 subtypes of the avian influenza virus—most specifically, H5N1 and H5N6. Both types are currently infecting birds ...

As the bird flu virus continues to spread through the United States, the Trump administration on Tuesday ordered all ...

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

The US Department of Health and Human Services awarded Moderna $590 million to continue developing a vaccine to protect against bird flu.

Bird flu pops up every year in the same way that flu season does for humans. Each time there's a different strain as ...