Here's what to know. “We’ve never seen a global spread of avian influenza virus like this,” says Michael Osterholm, director of the Center for Infectious Disease Research and Policy at the ...

Influenza A virus particles strategically adapt their shape -- to become either spheres or larger filaments -- to favor their ability to infect cells depending on environmental conditions, according ...

More than 126,800 birds in New York have been affected by the avian flu since 2022, including thousands of new infections ...

According to the Centers for Disease Control and Prevention (CDC), there have been 67 confirmed human cases of H5N1 bird flu ...

Avian influenza, also known as bird flu, is a viral infection that primarily affects birds but can occasionally infect humans. In recent years, the threat of avian influenza has garnered attention ...

NEW YORK — At least three and possibly up to 15 birds have died of avian flu at two New York City zoos, according to the organization that operates the facilities. The Wildlife Conservation ...

And then on the poultry and egg side, [there is] very low risk that eggs make it to the marketplace with the avian flu." A shopper browses for eggs in front of a sign posted about egg shortages at ...

Hoosier farmers are on edge as the bird flu—officially the highly pathogenic avian influenza, or HPAI—continues to menace big and small flocks alike three years into this outbreak. Last month ...

A flock of B.C. ostriches ordered killed after avian flu was detected on their farm have been granted a stay of execution by a Federal Court judge. In a ruling shared Friday afternoon, Justice ...

More than 126,800 birds in New York have been affected by the avian flu since 2022, including thousands of new infections uncovered in recent months in New York parks, commercial flocks and ...