Fasciolopsiosis is a worm disease which is caused by Fasciolopsis buski. The disease is endemic at villages in Hulu Sungai Utara Regency with prevalence 1.2-7.8%. The sufferer are children whose age around 1-10 years old. In the year 2002, the data base on epidemiological and socio-cultural aspect, were collected by employing cross sectional research design. In 2003 intervention was done to the…