Blastocystis hominis is a common protozoan parasite found in the intestines and often detected in individuals experiencing gastrointestinal symptoms. While its role in causing disease remains debated, it is frequently linked to various digestive issues and is commonly identified in stool examinations around the world.
Blastocystis hominis is a microscopic single-celled organism found in the intestines of humans and a variety of animals. It’s one of the most common parasites detected in human fecal samples. The parasite has several subtypes, some of which are thought to be more likely to cause symptoms than others.
Blastocystis hominis is typically caused by ingesting food or water contaminated with the parasite. It can also be transmitted through direct person-to-person contact, particularly in settings with poor hygiene and sanitation practices. This protozoan parasite commonly causes gastrointestinal symptoms and is one of the most commonly identified parasites in human stool samples worldwide.