Another spillover of the H5N1 bird flu virus from wild birds to dairy cattle appears to have occurred, this time in Arizona.

The U.S. Department of Agriculture has given a conditional approval to Zoetis to use its bird flu vaccine in poultry, the ...

Egg farms have invested millions into biosecurity, but their efforts have not been enough to contain an outbreak that began ...

New variants of bird flu are turning up in dairy cattle. But some states still aren't a part of a federal milk supply testing program ...

All live bird markets in New York City and several neighboring counties were ordered to be closed on Friday after inspectors ...

Experts said it raises new questions about wider spread and the difficulty of controlling infections in animals and the ...

What you need to know about bird flu. Public health experts are closely watching avian influenza, which has affected chickens ...

Wild birds can carry the avian flu without looking sick and spread the virus to poultry birds (such as chickens and turkeys). Among poultry, the virus can cause sickness and death, spread quickly ...

The Welsh government has declared a new Avian Influenza Prevention Zone (AIPZ) covering all of Wales in response to the growing number of bird flu cases across Britain. Effective from Thursday, ...

The Riverside University Health System has reported 23 cases of bird flu found at various poultry and dairy farms across Riverside County. While there have been 67 reported human cases of bird flu ...

Poultry producers in Bartholomew County are keeping a wary eye on their birds after a major outbreak of avian flu was reported in Jackson County. This week, officials at Rose Acre Farms’ Cort ...