For example, if a human gets infected with a bird flu and also carries a human influenza A virus, these two viruses can ...
Previous seasonal flu infections and vaccinations may protect us against infection from the highly pathogenic H5N1 bird flu outbreak.
Public health officials have warned that new mutations of bird flu with human flu could have dangerous consequences.
The administration is committing an additional $306 million toward battling the virus, and will distribute the money before ...
A Canadian teen's severe bird flu infection has highlighted growing concerns about the H5N1 virus, commonly known as bird flu ...
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 virus in the first severe human bird flu case in the U.S. was found to have mutated. Newsweek's live blog is closed.