What Is Giardiasis?
Between the stomach and the colon lies the small intestine. It is so called because its diameter is much smaller than that of the colon. However, the small intestine is very long. If uncoiled, it would measure at least 9 feet in length. The small intestine is where most of the food you eat is digested and the nutrients are absorbed into the body.
Giardiasis is an infection with a parasite that affects the function of the small intestine. It is fairly rare in the United States, affecting pets more often than people. It is treatable with medications, and even without treatment, it usually runs its course within a few weeks. However, it can produce adverse gastrointestinal symptoms that are sometimes severe. Although death from giardiasis is very unusual, it can occasionally cause long-term complications.
