Current Research in Social Psychology (CRISP) is a peer reviewed, electronic journal publishing theoretically driven, empirical research in major areas of social psychology.
Giardiasis, an infection of the small intestine is caused by protists known as Giardia Lamblia. The disease is more common in developing countries as compared to the developed countries. It causes symptoms like cramps, diarrhea, fatigue, weight loss and other similar symptoms.
So, those were some common as well as not-so-common human diseases that protists cause. Most of these protists are transmitted through such an insect vector, that has frequent and regular interactions with particular geographical sections of human populations for feeding purposes.he parasite invades the small intestine, and the common symptoms are watery stool, flatulence, and accumulation of foul-smelling stomach gas, vomiting, abdominal cramps, and foul breath. Some other noteworthy but comparatively uncommon diseases caused by protists would include:-.