One of the most common intestinal parasites in the United States, Giardia, can cause the stool to appear yellowand have a ...

Giardia is a microscopic parasite that can cause a lot of problems. Once it infects you, it lives in your intestines and ...

Giardia: Giardiasis refers to a syndrome of diarrhea ... The diagnosis of giardiasis can be confirmed by inspecting a stool sample for the presence of the parasite. Because this test may not always ...