Introduction Infection occurs in Asia(especially in China, Korea, India, Japan, Laos, Philippines, Sri Lanka, Thailand, viet-Nam), Central-West Africa, South America(Ecuador, Peru, venezuela) Geographic distribution of ParagonimiasisIntroduction Infection occurs in Asia (especially in China, Korea, India, Japan, Laos, Philippines, Sri Lanka, Thailand, Viet-Nam), Central-West Africa, South America (Ecuador, Perù, Venezuela)