The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

Data on flu test positivity and Tamiflu prescription fills show that influenza activity has already surpassed the past 7 ...

Nationwide hospitalizations, outpatient visits and even deaths from the flu are trending upwards, according to CDC data. The ...

Influenza levels in the US are the highest they've been in 15 years amid winter weather and a second wave of the virus.

Oregon is one of 43 states showing a surge in flu activity. New data from the CDC shows doctor visits for the flu are at ...

Flu activity in the United States continued to be higher than normal for the week ending Feb. 1 and older adults are seeing the highest hospitalization rates, according to a Feb. 7 US Centers for ...

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

According to health experts, flu cases are rising throughout the Sacramento region, mirroring national trends. CDC data shows flu-related medical visits — due to symptoms such a ...

Flu activity has hit a new peak for the season and is continuing to increase across the country, according to data from the Centers for Disease Control and Prevention’s weekly influenza reports. The ...

Outpatient health care visits for flu-like illnesses are at their highest levels in 15 years, according to data updated ...