CDC / SCIENCE PHOTO LIBRARY CDC / SCIENCE PHOTO LIBRARY
Whipworm life cycle. Diagram showing the life cycle of the parasitic nematode (roundworm) Trichuris trichiura, the cause of whipworm, or trichuriasis. It is an intestinal parasite of humans. Infection is usually asymptomatic, but heavy infections may cause abdominal pain and diarrhoea.
Model release not required. Property release not required.