The latest case comes as nationwide measles cases hit their highest levels since the disease was declared eradicated in 2000.

While a source of the infection was not clear for the toddler, the CDC reported that a raccoon latrine — or an area where the ...

The Cold War-era test was a staple of school gyms for half a century before the Obama administration replaced it. Trump says ...

Person-to-person spread of the plague hasn’t been seen in the U.S. in more than a century – so what causes the occassional cases?

Swimmer’s itch, or cercarial dermatitis, is a skin condition caused by “microscopic parasites,” according to the Centers for ...