A second transplant patient also became infected, leading their doctors to surmise that their new kidneys were likely to ...

Ticks are parasites that bite and feed on humans and pets. They can spread Lyme disease and other infections. Here's what to ...

Two men in Massachusetts and New York, who are 61 and 66 years old, have been left riddled with parasitic worms after ...

Washington State University researchers have discovered how the bacteria that cause anaplasmosis and Lyme disease hijack ...