For the first time since 1952, publication of the CDC's Morbidity and Mortality Weekly Report was halted. It returned on Feb.
The finding indicates that the virus, known as H5N1, has spilled from birds into cows at least twice — leading to these two ...
The progression of the species-jumping disease has been unprecedented, including the first-ever U.S. cases of infections in ...
Lithuania has reported an outbreak of highly pathogenic H5N1 avian influenza, commonly called bird flu, on a laying hen farm ...
Bird flu viruses have spread between people outside ... of an infectious disease becomes a global pandemic, like COVID-19. It has not declared H5N1 a pandemic. While bird flu hasn’t been ...
At least 67 people in the U.S. have been infected with bird flu, mostly those who work closely with dairy or cattle.