Whipworm infection epidemiology and demographics

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Epidemiology and Demographics

Incidence

• Trichuris trichiura is the third most common nematode worldwide following Ascaris and Enterobius, all three together affect close to 1 billion people.

Prevalence

The prevalence of T. trichiura is high affecting 95% in children in many parts of the world where protein energy malnutrition and anaemias are prevalent.

Developed Countries

Trichuriasis occurs in the southern United States.

Developing countries

• Whip worn infection is endemic in tropical and subtropical countries.
• Worldwide, infections are more frequent in areas with tropical weather and poor sanitation practices, and among children.