Parasites are organisms that live inside humans or other organisms who act as hosts. They are dependent on their hosts because they are unable to produce food or energy for themselves.
caused by protozoa or worms gaining entry into the body. Most of these organisms cause infections by being ingested in the form of eggs or larvae, usually present on contaminated food or clothing,...
Diarrhea with foul-smelling stool that becomes worse in the later part of the day Sudden changes in bowel habits (e.g. constipation that changes to soft and watery stool). Constant rumbling and...