Four agricultural workers tested "presumptively positive" for avian influenza, or bird flu, after working with infected poultry at a commercial egg farm in Franklin County, according to the Washington ...

Britain increased the risk level of avian influenza to medium from low on Thursday after the virus was detected in a number ...

Cows in California are dying at much higher rates from bird flu than in other affected states, industry and veterinary ...

An Antarctic penguin that turned up in Wellington is not carrying the deadly bird flu virus. Ministry of Primary Industries ...

Four agricultural workers in southeast Washington have preliminarily tested positive for bird flu after working with an ...

Washington state health officials said four agricultural workers tested presumptively positive for avian influenza, marking ...

Four people have reportedly developed symptoms of avian flu after working with infected poultry in Franklin County.

Four agricultural workers have tested “presumptively positive” for avian influenza after working with infected chickens at a ...

Washington’s cases took place at a farm experiencing an avian influenza outbreak in chickens, according to a news release ...

Four farm workers in Franklin County tested presumptively positive for bird flu, in what WA Department of Health said are the ...

Four agricultural workers at a commercial egg farm have tested presumptively positive for avian influenza, commonly known as ...

The quest for a universal flu vaccine has been a long and challenging journey for scientists. Each year, millions of people ...