parasites

Scientists caution that as the planet warms, more Americans could be exposed to disfiguring varieties of the Leishmania parasite. Overtreatment can be a problem, too, experts warn.

By Danielle Prieur / WMFEA new Centers for Disease Control and Prevention study shows that the number of cases of one pool-borne illnesses is growing.The…

It felt like there was an eyelash trapped in her eye. But that wasn't the problem.