Moderna surged as investors turned eyed potential demand for a vaccine to protect against bird flu after the US reported its ...

The U.S. government failed to eliminate the virus on dairy farms when it was confined to a handful of states. Now at least ...

Health experts told Newsweek about the threats posed by the viruses and shared the best ways to protect oneself.

A person in Louisiana who was hospitalized with a severe case of bird flu has died. The hospitalization, first announced Dec.

The administration is committing an additional $306 million toward battling the virus, and will distribute the money before ...

With reports of the first human death from bird flu in the US, some Americans are feeling an uncomfortable flashback to the ...

The CDC says the risk of bird flu to the general public is low, but public health experts say they are worried the virus could mutate and become more transmissible.

Outside the United States, more than 950 cases of H5N1 bird flu have been reported to the World Health Organization; about ...

For influenza viruses, imperfection is a strength. They constantly mutate, producing new strains that challenge immune ...

A patient in Louisiana who had been hospitalized with the first human case of highly pathogenic avian influenza, or bird flu, has died, health officials said Monday.

NEW YORK (AP) — The first U.S. bird flu death has been reported — a person in Louisiana who had been hospitalized with severe ...