The CDC previously confirmed the first severe human case of bird flu in Louisiana, but now the CDC has confirmed a virus ...

The Centers for Disease Control and Prevention is keeping close eye on pandemic indicators amid bird flu cases arising in the ...

A genetic analysis suggests the bird flu virus mutated inside a Louisiana patient who contracted the first severe case of the ...

A genetic analysis of viral samples from a patient in Louisiana hospitalized with the first severe case of bird flu showed ...

Another brand of raw pet food has been found to contain bird flu and has made at least five house cats presumably sick with the virus, health officials say.

The virus is spreading among animals, while viral mutations raise concerns about potential adaptation to human hosts.

Bird flu cases are on the rise in the U.S., and the CDC is on high alert. With 66 confirmed human cases so far, officials are ...

The CDC said that testing of a person with a severe case of bird flu indicated the virus had mutated but the risk remains low ...

There have been no recorded instances in the U.S. of person-to-person transmission of the virus. The CDC has noted 65 U.S. cases of the bird flu to date. Most of these cases have resulted in mild ...

A genetic analysis suggests the bird flu virus mutated inside a Louisiana patient ... officials said earlier this month. The CDC stressed there has been no known transmission of the virus from ...

The Centers for Disease Control and Prevention (CDC) has identified mutations in the H5N1 bird flu virus that may increase ...