A new report suggests that more Americans may be walking around with bird flu − and not even know it.. Researchers from the Centers for Disease Control and Prevention randomly tested 150 ...

There are currently no documented cases of human to human transmission of bird flu, also known as avian flu H5N1, though there is concern that the virus, which has spread among farm cows in the US ...

This year’s flu shot will be missing a strain of influenza it’s protected against for more than a decade. That’s because there have been no confirmed flu cases caused by the Influenza B ...

A Missouri resident has tested positive for bird flu even though there is no evidence the person came into contact with an animal infected with the virus, the Centers for Disease Control and ...

What to know about bird flu amid dozens of human cases in U.S. 02:27 Health officials are alarmed by more than 50 confirmed human cases of a bird flu variant across seven states this year, with a ...

Unlike past flu shots, flu vaccines for the 2024-2025 season don't contain the "Yamagata lineage" of influenza viruses because evidence suggests that type of flu no longer exists.

CDC confirms a bird flu case in a person in Missouri who had no known contacts with sick animals. There is no signs of a person-to-person transmission probe continues.