Brazil's vast and diverse geography, with the Amazon to the north, mountain ranges along the Atlantic coast and the Andes to ...

Masaio Ishizuka, a senior epidemiologist at the Sao Paulo University, said evidence suggests migratory birds have now ...

Government workers wear protective gear to collect poultry for slaughter during an outbreak of avian influenza on the Ivory ...

Some of the recent wild bird positives were sampled recently in region where outbreaks were reported at Arizona layer farms.

It is the seventh case of the year and is part of an overall rise in H5N1 infections in Cambodia since late 2023. The patient ...

Wisconsin fairs head into second year requiring cows to test negative for bird flu virus before going to shows ...

A global alliance of animal welfare groups has blamed bird flu outbreaks on the caged egg industry, despite outbreaks being ...

Brazil said Wednesday it was free of bird flu, paving the way for it to resume chicken exports to China and 20 other ...

North Dakota's State Board of Animal Health will once again require that lactating dairy cows be tested for bird flu within ...

Bird flu has been confirmed on a commercial poultry farm in North Yorkshire, leading to the culling of 75,000 layer hens, ...

Brazil's diverse geography may protect its poultry from widespread bird flu outbreaks, unlike the U.S. Recent containment ...

If the Trump administration gets its way, we won’t have much hope of learning more. The White House’s 2026 budget would end ...