The H5N1 virus that infected a Canadian teen appears not to have spread, but it shows signs of mutation that makes flu ...

As H5N1 bird flu spreads among California dairy herds and southward-migrating birds, health officials announced Friday six ...

Defra said a 3km protection zone and 10km surveillance zone have been established around the premises to contain the highly ...

Elephant seal numbers in Argentina remain low after a deadly H5N1 outbreak, highlighting the virus's dangerous adaptability.

H5N1 bird flu raises alarm as human cases emerge in California and Oregon. Discover the implications and ongoing health ...

Avian influenza H5N1 infection in humans has spread to seven U.S. states, growing from 46 cases last week to 52 cases this week.

"In the middle of all this, I reached out to a vet and we were working together and decided to inform the state and federal ...

As of Friday, state agriculture officials confirmed 294 dairies — representing a little more than 25% of the state’s 1,100 ...

Poultry on a commercial farm in England have been infected with the bird flu virus, the U.K. government said Sunday.

Another case of highly pathogenic avian influenza has been found – this time in Cornwall – prompting further warnings to ...

Britain said on Sunday it had confirmed a strain of the H5N1 avian influenza virus in commercial poultry at premises near the ...