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 ...

Previously, all 957 bird flu infections among dairy herds reported since last ... Wild birds likely transmitted the second strain to cattle in Nevada, said J.J. Goicoechea, Nevada's agriculture ...

That second strain was the predominant genotype ... The USDA requires lactating dairy cattle to be tested for bird flu before crossing state lines. “My suspicion is that cattle that ...

Second Bird Flu Strain Found in US Dairy Cattle, USDA Says By Leah Douglas and Tom Polansek (Reuters) -U.S. dairy cattle tested positive for a strain of bird flu that previously had not been seen ...

Dairy cows in Nevada have been infected with a new strain of bird flu virus different from the one circulating in other herds throughout the past year, the U.S. Department of Agriculture (USDA) said.

Feb. 6 (UPI) --A second strain of bird flu has been detected in U.S. dairy cattle, marking the first confirmed infections of this particular virus in cows, the U.S. Department of Agriculture said.

Previously, all 957 bird flu infections among dairy herds reported since last ... Wild birds likely transmitted the second strain to cattle in Nevada, said J.J. Goicoechea, Nevada’s agriculture ...

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 ...

Second bird flu strain detected in dairy cattle for first time Detection came through national milk testing program Containment is critical, veterinary expert says Feb 5 (Reuters) - U.S. dairy ...