[Current prevalence of Clonorchis sinensis infection in Jiangmen, Guangdong Province].

Objective: To investigate the prevalence of clonorchiasis in Jiangmen City.

Methods: From May to December 2011, each town was randomly chosen from east, south, west, north and central area of 7 cities/districts of Jiangmen City. Four or five villages were randomly selected from each town.

[Pilot observation on the effect of integrated control measures against clonorchiasis in Pengjiang District of Jiangmen City].

From June to December in 2008, five villages were randomly chosen from Pengjiang District of Jiangmen city and about five hundred residents from each village were examined for clonorchiasis by Kato-Katz method (three slides per specimen). Fifty residents from each village were re-examined one month after treatment. One year later 50 treated residents were chosen from Dalin village and Sanya village for fecal examination.