Yahoo News provides the latest updates on the spread of bird flu in the U.S. and its effect on rising egg prices and ...

But the study, whose publication was delayed by a pause in public communications by the agency, leaves key questions ...

Two cats that belonged to Michigan dairy workers exposed to bird flu died after being infected with the virus last year.

Two indoor cats in the same county in Michigan were infected with H5N1 avian flu last May, likely via their owners who worked ...

The latest bird flu detections come as the U.S. Department of Agriculture is trying to rehire bird flu experts​ that were ...

The country’s poor public health response to the outbreak is rooted in the inability to bring in dairy farmers as partners.

With so much H5N1 circulating in the U.S., scientists worry we are a few mutations away from a potential human pandemic.

Bird flu infects many species, including wild animals, according to the United Nations. Ducks, quail and at least one eagle ...

Bird flu headlines include three new human cases, millions of dead birds in poultry flocks and new personnel moves from the ...

A Wyoming woman hospitalized with bird flu is the state's first human case after her flock of chickens became infected and ...

Both the Finnish and the U.S. bird flu vaccines are made by CSL Seqirus but are different vaccines. In the summer, U.S. officials stockpiled 4.8 million doses of the vaccine that officials said was ...

Two cats in Michigan were diagnosed with the bird flu, raising concerns about the virus spreading from livestock to household pets.