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Fluke Infections of the Intestines

By

Chelsea Marie

, PhD, University of Virginia;


William A. Petri, Jr

, MD, PhD, University of Virginia School of Medicine

Reviewed/Revised Sep 2023
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Topic Resources

Certain species of flukes cause infections of the intestine.

Flukes Overview of Fluke Infections Flukes are parasitic flatworms. There are many species of flukes. Different species tend to infect different parts of the body. Flukes may infect Blood vessels of digestive or urinary system... read more are parasitic flatworms. There are many species of flukes. Different species tend to infect different parts of the body. Flukes that infect the intestines include

  • Fasciolopsis buski, which causes fasciolopsiasis

  • Heterophyes heterophyes, which causes heterophyiasis

Intestinal fluke infections usually occur in Egypt, the Middle East, and parts of Asia and the Indian subcontinent.

The life cycle of flukes is complex. People get intestinal fluke infections when they drink contaminated water or eat aquatic plants (such as water chestnuts) or raw, undercooked, or salt-cured freshwater fish that contain cysts that contain fluke larvae.

Doctors diagnose intestinal fluke infections when they see eggs or sometimes adult flukes in a person's stool (feces).

These fluke infections are treated with the medication praziquantel.

See also the Centers for Disease Control and Prevention (CDC) information on fasciolopsiasis.

Drugs Mentioned In This Article

Generic Name Select Brand Names
Biltricide
NOTE: This is the Consumer Version. DOCTORS: VIEW PROFESSIONAL VERSION
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