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

The CDC has confirmed a total of 66 human cases of bird flu across the United States as of Friday, although the number is ...

Previous seasonal flu infections and vaccinations may protect us against infection from the highly pathogenic H5N1 bird flu ...

Public health experts are urging vigilance amid recent reports of severe bird flu cases in two North American patients.

LOS ANGELES (NewsNation) — New research shows that the highly contagious bird flu, found in the nation’s first severe human ...

The LA County Department of Public Health confirmed the first human case of bird flu in the county, just days after Gov.

At least 65 human cases of H5 bird flu have been confirmed this year, with the majority being detected in California.

“For example, if a human gets infected with a bird flu and also carries a human influenza A virus, these two viruses can ...

The victim, an adult who was exposed at a worksite to livestock infected with H5 bird flu, has been treated with antivirals ...

Millions of egg-laying flocks in California have been lost to the bird flu this year. It comes as the cost of eggs rose in ...

The CDC detected a change in the strain that would allow the virus to more easily travel through human airways.

The case comes less than a week after Gov. Gavin Newsom called a state of emergency over the spread of bird flu virus in the ...