Authorities have already had to slaughter thousands of cattle and strict measures to control the epidemic are in place in ...

Symptoms seen in humans infected by D1.1 have been more severe than the previous bird flu strain that has been spreading in cows. That strain, called B3.13, has led to only mild symptoms ...

Since the outbreak was first reported in dairy cows last March, 70 people have been infected and one person has died. According to the USDA, 985 dairy herds have been infected, with 754 of them in ...

And the infections affect chickens and cows differently. While the virus spreads readily among dairy herds and poultry flocks alike, most infected cows can recover with veterinary attention ...

The virus has been found in dairy cows' milk and has infected farm workers, prompting scientists at St. Jude Children's Research Hospital to study potential treatments. Results showed that in a ...

A dairy worker in Nevada has been confirmed to be infected by a new bird flu strain found to be spreading among cows in the state last week. That strain of the H5N1 bird flu virus, called D1.1 by ...

At least 70 people have been infected nationwide, including 41 exposed to the virus by dairy cows. Bird flu is a virus that spreads among wild birds but can also infect poultry and livestock.

Holstein cows at Riverview Dairy in Pixley, Calif., in 2020. A new study shows the H5N1 virus is likely more widespread in cows than had been reported. (Mel Melcon / Los Angeles Times) ...

At least 70 people have been infected nationwide, including 41 exposed to the virus by dairy cows. Bird flu is a virus that spreads among wild birds but can also infect poultry and livestock.

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.