[Epidemiological survey on clonorchiasis sinensis in an endemic area of South Hunan Province].

Objective: To make an epidemiological investigation on clonorchiasis sinensis and relevant factors in the south of Hunan Province.

Methods: One village from each of Lengshuitan District and Qiyang County was selected for the survey from November to December in 2006. Stool samples from villagers were collected and examined by modified Kato-Katz method.