Some people online believe many of us have dangerous parasites in our gut and need to flush them out with herbal supplements.

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

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 ...

Parasites are organisms that feed off their hosts for survival. Such parasitic creatures can cause mild to serious symptoms and, in some cases, fatal infections in their hosts. “Overall, parasites ...