The CDC says that after someone is bitten by a tick, they should seek medical care if they begin to experience fever, aches ...

Hikers along the Pacific Crest Trail in Southern California have been hit with norovirus, but they’re not the only ones ...

The outbreak in the Democratic Republic of Congo has led to more than 1,000 confirmed or suspected cases and at least 220 ...

Pneumonia is an infection that affects one or both lungs, and can be caused by bacteria, virus or fungus. Is it contagious?

It's tick season now, and Lyme disease feels one bite away. Emergency room visits for tick bites have reached their highest levels for this time of year since 2017. Several regions of the United ...

We now know that the NASCAR legend suffered from severe pneumonia. A doctor with UNC-Chapel Hill explains how the illness ...

It's nearly tick season and Lyme disease feels one bite away. Emergency room visits for tick bites have reached their highest levels for this time of year since 2017. Several regions of the United ...

It's tick season now, and Lyme disease feels one bite away in Connecticut. Emergency room visits for tick bites have reached their highest levels for this time of year since 2017. Several regions of ...

NASCAR legend Kyle Busch died of complications of sepsis progressing from severe pneumonia, the Busch family said in a ...

We now have a cause of death for NASCAR driver Kyle Busch, who died Thursday at 41, three days before he was set to run the ...

As Ebola cases mount in the Democratic Republic of the Congo, experts explain what causes the disease—and the risk this ...

Everything you need to know about the Bundibugyo virus outbreak that has prompted the WHO to declare it a global health emergency.