For the success of the campaign, parent's knowledge and practice relating to pinworm infestation should be evaluated Objectives: to evaluate knowledge and practice in enterobiasis prevention among parents of kindergarten children in Cu Chi district, Ho Chi Minh city from September 2008 to May 2009.Methods: A cross sectional study was carried out among 1677 children of 4 kindergartens selected randomly from 28 nursery schools in Cu Chi district in the academic year 2008 - 2009.