[A case of fasciolasis hepatic in Zunyi City, Guizhou Province].

Four adults of Fasciola hepatica were found from the bile ducts of a patient diagnosed as biliary calculi during a surgical operation. We investigated retrospectively the infection source and concluded that the patient may be infected by eating raw or half-cooked Zizania latifolia, an aquatic plant, which was contaminated with metacercariae of F. hepatica.