Parasites are organisms that feed off their hosts for survival. Such parasitic creatures can cause mild to serious symptoms ...

The wife of a man who was diagnosed with a brain abscess has thanked doctors for realizing quickly how serious the situation ...

"It was bizarre because I had no pain or swelling in my mouth to tell me there was something wrong," Graham Bell said of his cracked tooth Becca Longmire is a digital news writer-reporter at PEOPLE.

Explore the consequences of rabies infection in humans. ICE Arrest Sparks Voter Roll Firestorm Minnie Driver Slams Old Headline About Her Appearance: 'It Was Always a Lie' US updates travel warnings ...