Another late-2024 study found that viral shedding, the expulsion of viral particles, in the air related to transmissibility ...

H5N1 bird flu, also known as avian influenza, continues to spread, with reports of a third human case from an unknown ...

H5N1 bird flu — have been found along the shores of Lake Michigan in the Chicago area, prompting warnings from area health ...

The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a ...

Indigenous peoples have been largely excluded from the federal government’s planning for the arrival of H5N1. When will this ...

Scientists were slow to recognize that Covid spreads through the air. Some are now trying to get ahead of the bird flu.

A rapidly-spreading H5N1 avian influenza, otherwise known as bird flu, has been devastating bird flocks and showing signs of ...

A new antibody therapy effectively protects monkeys from severe H5N1 avian flu, offering hope for a universal flu vaccine and ...

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

While the H5N1 bird flu keep spreading, the first reported H5N9 outbreak in the United States has been identified on a duck farm in California.

Confronting a bird flu outbreak in nature presents unique challenges, as infected animals leave a landscape contaminated, Pa.

Wisconsin is among 10 states to report human cases of the H5N1 virus so far, with more than half reported in California.