Bird flu cases have more than doubled in the country within a few weeks, but researchers can’t determine why the spike is happening because surveillance for human infections ...

Despite health officials’ arduous efforts to track human infections, surveillance is marred by delays, inconsistencies, and ...

The H5N1 bird flu has been spreading widely in the U.S. among wild birds, poultry, cows and a number of other animals. Its ...

Other emails hint that cases on dairy farms were missed. And an exchange between health officials in Michigan suggested that ...

Two international mining corporations have finalized a $30 billion settlement with the Brazilian government over a deadly dam ...

However, USDA echoed the indications from CDC and FDA that slivered onions on the tainted burgers are suspected as the likely ...

The number of workers at a Franklin County commercial egg farm who have now tested positive for avian influenza has increased ...

Tamiflu is a prescription antiviral medicine commonly used for seasonal influenza that is being offered as a preventative ...

Two cases of avian influenza in humans were confirmed by the CDC after exposure at a Washington poultry farm. Investigations ...

A second person in Missouri who wasn't exposed to either poultry or dairy cows has been infected with bird flu, U.S. health ...

Emails reveal health departments struggle to track human bird flu as cases surge. Surveillance is hindered by delays, farm ...

Federal health officials announced Thursday that a Missouri resident infected with bird flu did not spread the virus to ...