A child in California has tested positive for bird flu, despite having no known contact with infected animals, state ...

The child had mild respiratory symptoms and had attended a daycare while suffering from the symptoms in Alameda county, part ...

In an indication that the bird flu outbreak is "headed in the wrong direction," sequencing of the virus that has stricken a ...

As the number of human bird flu cases have continued to rise across the US, H5N1 infections have sparked near fears about the ...

Bird flu continues to spread across the U.S., with new infections in Hawaii and continued human outbreaks in California.

There is an inherent conflict of interest – and the potential for injury to public health – when a federal department both ...

As respiratory season ramps up in Ontario, hospitals are being asked to take extra steps to screen patients for avian ...

Officials suspect wild migrating birds are likely to blame for the first known infection of a flock in Hawaii, which had been the last state in the country with no reported cases in poultry or wild ...

The H5N1 virus that infected a Canadian teen appears not to have spread, but it shows signs of mutation that makes flu ...

As of Friday, state agriculture officials confirmed 294 dairies — representing a little more than 25% of the state’s 1,100 ...

Elephant seal numbers in Argentina remain low after a deadly H5N1 outbreak, highlighting the virus's dangerous adaptability.