LA County monitors H5 avian flu at a wastewater site, posing a low risk to people with no human cases reported.

If a pig infected with human flu got infected with the H5N1 bird flu, a new virus could emerge with parts of both. That’d be ...

Officials said there was little risk to public health because the H5N1 bird flu is unlikely to spread between humans.

Los Angeles County health officials said they have detected H5N1 bird flu virus in wastewater collected from the A.K. Warren ...

H5N1 bird flu has been discovered in a pig in Oregon, a development that has sparked new concerns among infectious disease ...

A bird flu virus that has been circulating in dairy cattle for months has now been found in a pig in the US for the first ...

Swine can act as so-called “mixing vessels” for human and bird flus, giving avian viruses an opportunity to adapt for spreading in people.

The U.S. Department of Agriculture and Oregon state veterinary officials have confirmed a case of H5N1 in swine.

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

A Texas case of H5N1 in a dairy worker revealed a virus capable of fatal transmission in ferrets, raising concerns about its ...

The Agriculture Department and Oregon veterinary officials are investigating positive cases of H5N1 in a backyard farming ...

Pigs can be infected with human and avian flu, upping chances for the virus to evolve and become more infectious ...