New versions of the H5N1 virus are increasingly adept at spreading. Suggestions to either let it rip in poultry or vaccinate the birds could backfire.

The CDC advised clinicians to consider H5N1 in patients who have acute respiratory illness symptoms or conjunctivitis with relevant exposure, including to raw milk.

The U.S. Centers for Disease Control and Prevention (CDC) announced the end of the bird flu emergency, at least for now.

U.S. Secretary of Agriculture Brooke L. Rollins recently provided an update on the U.S. Department of Agriculture’s ...

There have been, through 6 months this year, a total of 1,267 cases, in 38 jurisdictions. Eighty-eight percent of cases are ...

While H5N1 does not have high mortality rates in dairy cows, the infection causes decreases milk production and milk quality, ...

Over 3,000 chickens dead. Rapid Response Team formed. Stay updated on avian influenza fears and biosecurity measures.

The Centers for Disease Control and Prevention ended its emergency response to bird flu as the outbreak that sickened dozens of people, spread to cattle, and drove up egg prices has abated.