Entamoeba histolytica infects nearly 50 million people each year and kills around 70,000. It’s a shape-shifting parasite that invades the human gut, often causing mild symptoms like diarrhea. But in ...

An international team has found a new RNA virus that they believe is hitching a ride with a common human parasite. The virus is associated with severe inflammation in humans infected with the parasite ...

In 2008, Kurt started to experience things that hadn't bothered him before: dry skin, fatigue, irregular bowel movements and a white coating that formed over his tongue. For years, he saw both ...