A red, parasitic worm turned out to be behind the woman's wide array of symptoms. | Credit: Hossain, M., Kennedy, K. J., ...

It infects nearly one-third of the global population, yet its microscopic size makes the parasite difficult for scientists to study. That parasite is Toxoplasma gondii, a widespread organism that ...

Researchers said the parasite is "an emerging veterinary and public health concern." ...

You can take certain steps to lower your chances of becoming an unwitting host to one of these nasties. Practicing basic ...

Social media can be a good thing when it comes to connecting with loved ones, learning new skills, or becoming engaged in social change. But misinformation commonly spreads across social media sites ...

Dear Doctors: A co-worker is doing something called a parasite cleanse. She says if you have symptoms like gas, muscle aches, insomnia and feel hungry all the time, it means you have parasites. How ...

Doctors have identified a rare parasite never before seen in humans after a woman developed a severe lung infection, organ damage, and memory loss. Here’s what was revealed about the unusual medical ...

A nasty parasite that is sometimes found in the water supply may soon be treatable, thanks to new research. This parasite, named cryptosporidium, is a single-celled organism that can cause a diarrheal ...

We’re reviewing the natural remedies, diet changes and herbal supplements and detoxes that claim to clear your gut of bad guys that can make you sick—but their hype may not live up to the reality.

Dog owners who fail to clean up after their pets in winter can pose a public health risk once the snow and ice melt.