As bird flu makes headlines with its first severe U.S. case, experts share crucial information about symptoms, risks, and ...

The Centers for Disease Control and Prevention called it the first severe case in the U.S., though the risk to most of the ...

California officials have declared a state of emergency over the spread of bird flu, which is tearing through dairy cows in ...

Nearly a year into the first outbreak of the bird flu among cattle, the virus shows no sign of slowing, but an investigation finds ongoing missteps by federal authorities.

The bird flu outbreak has spread to all 50 states, infecting dairy cattle, poultry farms and 61 humans across the country.

At least 61 people in the US have contracted bird flu amid outbreaks in poultry and dairy cows. What are the symptoms? What ...

A free-ranging domestic goose and a Canada goose were discovered to have avian influenza, according to the Arizona Veterinary Diagnostic Laboratory.

Bird flu has spread so widely that it was always going to make someone seriously sick.

The H5N1 strains are becoming more concerning as the first severe U.S. case has been detected and California declared a state ...

At baseline, bird flu is usually severe in humans. Of the 863 reported H5N1 bird flu cases reported worldwide between 2003 and 2021, 456 ended in death, according to data from the World Health ...