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 ...

An avian flu infection has been confirmed in a backyard, non-commercial flock of birds in southwest Santa Rosa, raising alarm ...

Uncover the concerning rise of H5N1 bird flu cases in California's dairy sector! Hear from farmer Preston Fernandes on his ...

Salinas-based international food production giant Taylor Farms had announced a recall on four onion products 'due to ...

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 ...

Hundreds of emails from state and local health departments, obtained in records requests from KFF Health News, help reveal ...

There are 31 confirmed cases of bird flu in the country, and experts are concerned that cases may continue to rise, giving opportunities for the flu to mutate, The New York Times reported Oct. 24.