Influenza cases continue to mount with the virus reaching activity levels in the U.S. not seen for the last 15 years, ...
Influenza levels in the US are the highest they've been in 15 years amid winter weather and a second wave of the virus.
There have been an estimated 24 million flu illnesses, 310,000 hospitalizations and 13,000 deaths so far this season — but ...
Utah wildlife officials estimate 15,000 to 25,000 eared grebes have died in recent months from a highly pathogenic avian ...