The US Department of Agriculture (USDA) announced on Monday that it is testing samples of ground beef at grocery stores in states with outbreaks of bird flu in ... that the current meat supply ...

Less than a month after reporting its first human case of bird flu, California has confirmed that 16 people have now been infected with the disease, and a Newsweek map shows how the numbers ...

Cases of H5N1 have been climbing nationally, with one West Coast state seeing a rapid increase since the start of October.

Meanwhile, Arizona reported its first bird flu outbreak on Nov. 15 in poultry at ... "Scientists don’t understand why this current strain is causing only mild infections so far, or how many ...