The discovery of bird flu in the San Mateo backyard flock prompted health officials to remind people to take biosecurity ...

H5N9 is “not commonly seen in poultry in general,” says Eman Anis, assistant professor at the University of Pennsylvania ...

Here are ways to help our feathered friends during bird flu season, and help slow spread of salmonella at feeders, bird baths ...

A new type of bird flu has been detected in dairy cattle in Nevada, according to the USDA. The strain is different from the ...

A new strain of bird flu has been detected on a duck farm in California. The World Organisation for Animal Health reported ...

The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World ...

The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a ...

UC San Francisco's Rais Vohra, MD, explains recent increase in reported virus infections and the risks of consuming raw cow’s milk.

Bird flu is now believed to be widespread in Massachusetts and is likely present even in places where there has not been a ...

First U.S. detection of virulent H5N9 strain, at a California duck farm, draws scrutiny as evidence of genetic reassortment ...

Humans working closely with dairy cows have also been infected.

Wisconsin is among 10 states to report human cases of the H5N1 virus so far, with more than half reported in California.