A new H5N1 bird flu mutation has appeared in a cluster of infected dairy cows. It's a genetic change that scientists say ...

California health officials confirm human cases of bird flu linked to Central Valley dairy farms, with 37 workers and one ...

Scientists are sounding alarms about a genetic mutation that was recently identified in four dairy cow herds, nearly one year after H5N1 bird flu was ... are from infected California herds ...

Birds without natural immunity that migrate or roost together in large flocks, such as geese, are most likely to die in large ...

The ongoing bird flu outbreak has led to millions of wild bird deaths, slaughtered livestock, hazardous conditions for dairy industry workers ... affected states are California and Washington ...

Scientists are sounding alarms about a genetic mutation that was recently identified in four dairy cow herds, nearly one year after H5N1 bird flu was ... likely from infected California herds.

SACRAMENTO, the United States, March 12 (Xinhua) -- Scientists are sounding the alarm about a concerning genetic mutation of the H5N1 bird flu virus, recently identified in four dairy cow herds, as ...

SACRAMENTO, the United States -- Scientists are sounding the alarm about a concerning genetic mutation of the H5N1 bird flu virus ... the USDA reporting 985 infected dairy herds across the United ...