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The U.S. dodged a bird flu pandemic nearly 70 years ago. Can we do it again?
By 1957, scientists had a significantly more sophisticated understanding of influenza, worrying them that a pandemic similar ...
Cows infected by lethal bird flu strain never before seen in the animal showing respiratory symptoms, Nevada says
At least four cattle herds in Nevada have tested positive for a strain of H5N1 bird flu never before seen in cows, state ...
Second strain of bird flu found in Nevada dairy cows
Dairy cows in Nevada have been infected with a new strain of bird flu virus different from the one circulating in other herds ...