More than 31% of flu tests performed by laboratories nationwide came back positive during the week ending Feb. 1, per CDC ...
The worst flu season in years is swamping California, prompting a renewed surge in hospitalizations as officials warn the ...
Doctors in New York are being urged to test hospitalized patients for bird flu amid growing concerns over human-to-human ...
Yahoo News provides the latest updates on the spread of bird flu in the U.S., and its effect on rising egg prices and ...
A second subtype of H5 bird flu, known as D1.1, was detected in dairy cattle and infected one worker in the US state of ...
Avian influenza H5N1 continues to spread. A second type of the virus, D1.1, has been detected in dairy cattle in Nevada, US. What does it mean for people?