A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture (USDA) announced on Wednesday. Until recently, all dairy herd detections in the U.S.

While it remains seasonal in poultry, the disease is spreading in dairy cows and infecting hundreds of other ...

While the Highly Pathogenic Avian Influenza continues to pop up around Michigan and infecting poultry farms, the strain that ...

A global analysis of more than 18,000 bird flu samples collected over the past decade warns that the virus' rapid evolution ...

Bird flu cases are increasing, and a new review suggests the virus might spread between people without causing symptoms. But with limited surveillance and major gaps in data and reporting, the scope ...

A Washington resident has been hospitalized with a different strain of bird flu than those seen in past cases, state health officials announced Friday. The person was infected with a bird flu called ...

A Washington resident has been hospitalized with bird flu, according to the Washington State Health Department, and they’re infected with a strain of the virus that hasn’t been seen in humans before.

A Washington state resident has tested positive for bird flu, marking the first human case in the U.S. in nine months, and with a strain only seen in animals before.

Washington confirms first human H5N5 bird flu death; officials probe transmission. Symptoms severe; experts urge precautions, ...