Highly pathogenic avian influenza A(H5N1) viruses have caused widespread infections in dairy cows and poultry in the United ...

Aug. 19, 2024 — The avian influenza virus needs to mutate to cross the species barrier and to infect and replicate within mammalian cells. Scientists have now deciphered the structure of the ...

"This is because it can reduce the prevalence and severity of seasonal flu and might reduce the very rare risk of coinfection with a human seasonal virus and avian virus at the same time ...

This Louisiana case of bird flu marks the first instance of severe illness that's linked to the virus within the U.S., said the CDC in a statement. Genetic sequences of highly pathogenic avian ...