Avian influenza has been detected in a medium backyard chicken flock west of Mount Vernon — the first confirmed domestic case ...

Scientists continue to closely monitor a concentrated outbreak of avian influenza that is killing dozens of elephant seals on ...

WISCONSIN — Bird flu has been confirmed in two separate commercial poultry flocks in the state, according to the Department of Agriculture, Trade and Consumer Protection. One of the flocks is in ...

When the H5N1 highly pathogenic avian influenza virus was discovered on a poultry farm in Asia in 1996, there was little indication that it would become so widespread and so destructive. Within 30 ...

Well-trained students and scientists are the boots on the beach collecting the samples and observations needed to help a ...

Experts are closely monitoring the marine animals, flagging mortalities and advising beach visitors to take extra precautions ...

An avian flu outbreak at California's Año Nuevo State Park is spreading across the Central Coast, infecting elephant seals, a ...

An avian flu outbreak, which killed several elephant seals at California’s Año Nuevo State Park last month, has spread to ...

A new strain that dominated the early winter was not well matched to the vaccine, leading to an intense early onslaught of flu.

The H5N1 bird flu outbreak in California elephant seals has spread to other marine mammals, including a sea otter and sea lion. But wildlife officials are hopeful the outbreak will remain contained.