2nd strain of bird flu infects cows for the 1st time: USDA
A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture announced ...
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New strain of bird flu detected in Nevada dairy cattle
(CNN)– A newer strain of the bird flu virus has been detected in Nevada. According to the Nevada Department of Agriculture, 6 dairy herds in the state tested positive for a newer strain named D1.1.