U.S. dairy cattle tested positive for a strain of ... the second strain on Wednesday ahead of USDA's announcement. Second bird flu strain predominant among wild birds The second strain was the ...

Dairy cows in Nevada have been infected with a new strain of bird flu virus different from the ... This is also the second known instance of cattle becoming infected after the virus jumped from ...

The second strain was the predominant genotype among wild birds this past fall and winter and has also been found in poultry, the USDA said. It was identified in dairy cattle through an agency program ...

The Stearns County detection is the first in a Minnesota dairy herd so far this year. The same 620-cow herd also tested ...

A version of the H5N1 bird flu virus known as B3.13 was confirmed in March after being introduced to cattle in late 2023, scientists said. It has infected more than 950 herds in 16 states. The new ...

Almost a year ago, the H5N1 strain of bird flu was discovered in dairy cows for the first time. Since then, there have been confirmed cases in at least 976 herds across 17 states, including 13 ...

Officials said the virus poses a low risk for humans because all milk sold in stores is pasteurized which effectively ...

A series of reported outbreaks at some of the largest egg producers in the U.S. have caused a shortage in egg supplies, as ...