Washington public health officials were already investigating human cases of H5N1 bird flu. Several workers at a farm ...

Last week eastern Washington farm workers tested positive for bird flu after being in close contact with sick poultry. A pig ...

The detection of H5N1 avian influenza (bird flu) in a pig on an Oregon farm has again raised concerns specifically among ...

All birds in a Crook County backyard flock and a commercial poultry operation in Clackamas County were euthanized to prevent ...

The new strain of H5N1 avian influenza virus, discovered by a dairy worker on a farm in Texas, is said to be deadly for ...

The owner of Holly Hill Farm said on Facebook that each of their approximately 50 chickens and ducks were put down after they ...

The United States Department of Agriculture last week reported that a pig on a backyard farm in Oregon was infected with bird ...

H5N1 bird flu has been detected in a pig in the US for the first time, sparking concern that the virus could become better at ...

Both strains are H5N1; they just followed slightly different evolutionary ... They are susceptible to both avian and human ...

The last avian flu outbreak in the UK happened in February and was described as the country's largest ever. That was the H5N1 ...

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

OPINION: Avian flu, once limited to birds, is adapting to infect mammals, raising concerns about a new pandemic risk. With ...