Olivia Lenhart, 11, is fighting for her life after the flu rapidly escalated, leaving her dependent on a breathing machine.

The patient was experiencing "flu-like symptoms" and had "health conditions that can make people more vulnerable to illness," ...

Kennedy, a vicious opponent of vaccines and public health more broadly, is rapidly fulfilling his campaign promise to “give infectious disease a break for about eight years.” ...

Children's Health said it saw 929 flu cases last week across its Dallas and Plano locations, down from more than 1,000 the week prior but still high. “This season is a bit different from last season.

Now that the cattle, poultry, and animals in the wild in India at several places have been confirmed to have caught the H5N1 ...

Sonya Stokes, an emergency room physician in the San Francisco Bay Area, braces herself for a daily deluge of patients sick ...

If you find yourself sneezing, sniffling and suffering through February, you have some company in your colds and congestion.

Nearly half of an elite US epidemiology program known as the "disease detectives" were dismissed by the Trump administration ...

A new study shows that bird flu has silently spread from animals to some veterinarians and the Denver health department ...

Flu cases are continuing to rise across the country, public health data show, with Quebec, B.C. and the territories ...

The rate of Americans visiting doctors’ offices for flu-like illness is continuing to reach record levels, new CDC data ...