The CDC is investigating a gastrointestinal illness outbreak that sickened 27 people aboard the luxury cruise.

Want to avoid cold and flu this season? Read this to make sure you're washing your hands properly.

Measles cases are rising in the U.S., and for many parents, it’s a never-before-seen disease. Here's how to spot the rash, ...

There is no cure for measles. Doctors can provide supportive care and try to manage the symptoms — reduce fever, prevent dehydration, treat secondary bacterial infections — until the disease has run ...