U.S. medical services providers are seeing the greatest numbers of flu cases since the 2009-2010 flu season, the Centers for ...

Levels of influenza nationwide are now at the highest they have been since the peak of the 2009 swine flu pandemic, according ...

San Mateo County public health officials reported finding H5N1 bird flu in a pet cat and a backyard poultry flock.

What to KnowState and local health officials are reporting a new wave of influenza cases that is entering its seventh week of ...

Cases of the seasonal flu in the U.S. have reached their highest numbers in more than a decade, according to the Centers for Disease Control and Prevention.

The US Centers for Disease Control and Prevention (CDC) says that flu cases have been surging across the country. Data ...

The CDC estimated there have been 24 million cases of the flu so far this season, leading to 310,000 hospitalizations and ...

The United States is seeing a second peak in flu cases this season. After doctor’s office visits for flu dipped early this ...

Flu activity is increasing in Minnesota, and state health officials say it’s not too late to get a flu shot. The flu season can last through April, so getting a flu vaccine now will provide protection ...

South Carolina is one of a handful of states with the highest number of flu cases in the United States, according to data ...

The Centers for Disease Control and Prevention lists Illinois in the high category for flu cases, and across the Chicago area ...