A 13-year-old girl in British Columbia who was hospitalized with bird flu for several weeks late last year harbored a mutated ...

Infectious disease experts say the avian flu case that infected a 13-year-old in British Columbia shows “worrisome” signs that the virus could be mutating to more easily infect humans, but that the ...

Doctors say the case of a teen left in critical condition shows H5N1 "can cause severe human illness." Mutations in the virus are deepening concerns about the spread of H5N1.

The fate of a Canadian teenager who was infected with H5N1 bird flu in early November, and subsequently admitted to an intensive care unit, has finally been revealed: She has fully recovered. But ...

Wisconsin's first case of H5N1 bird flu in a human was confirmed Friday by test results from the Centers for Disease Control and Prevention. Until now, officials had listed the case involving a ...

Regardless, it is essential to look out for any signs of bird flu one might experience and also follow preventive tips to reduce risk. Stay away from sick or dead birds, especially in farms ...

Health officials on Wednesday confirmed the first severe case of bird flu in the U.S., causing a spike in online searches for symptoms of the virus. There have been more than 60 bird flu ...

Bird flu, a.k.a. H5N1, has dominated headlines in the U.S. for months. But while this illness is known worldwide for having a high mortality rate, the vast majority of infections in America have ...

The nationwide bird flu outbreak is killing more L.A. County ... and neurologic signs. The cats later died after those symptoms got more severe. Dr. Maria Pyrdek, Pasadena Humane’s chief ...

Bird flu or avian influenza, widespread in wild birds across the world, is causing outbreaks in millions of American poultry and hundreds of dairy cattle herds. It has also been linked to 61 human ...

The declaration of a state of emergency in California over avian influenza comes within days of the first severe human case of bird flu in the U.S. California officials have declared a state of ...

Bird flu, a.k.a. H5N1, has dominated headlines in the U.S. for months. But while this illness is known worldwide for having a high mortality rate, the vast majority of infections in America have ...