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

Two children contracted a rare parasite commonly spread by raccoon feces, and occasionally by dogs, in California in 2024, ...

University of Hawaii researchers have linked dolphin strandings this summer to a bacteria—and warn that it can potentially transfer from animals to humans. Three striped dolphins stranded on East Oahu ...

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 ...