The outbreak of avian flu, which began in turkeys in February 2022, has already led to the death of 150m birds, including 41m ...

The physician made a preliminary clinical diagnosis of presumptive avian flu (H5N1) infection. We don't know what testing was done, but presumably they had access to rapid antigen testing for ...

The progression of the species-jumping disease has been unprecedented, including the first-ever U.S. cases of infections in ...

In late January, scientists at the World Organization for Animal Health (WOAH) reported the first cases of H5N9 avian ...

A version of the avian influenza virus different from the one rampaging through herds since last spring has been detected in ...

Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been associated with ...

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 Society said three ...

Waterfowl are natural carriers of avian influenza viruses and play a significant role in spreading HPAI. The bird flu outbreak, which continues to spread across the U.S. and the Eastern Shore of ...

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 ...

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 ...