其他摘要：Background: Enterobius vermicularis (formerly Oxyuriasis vermicularis), is a prevalent parasitic infection especially in preschool children worldwide. The present study aimed to explore the prevalence of Oxyuriasis and its influencing factors in kindergartens.Materials and Methods: A cross-sectional study was conducted on 175 children using multi-stage sampling method in Ali Abad-e-Katoul city- Iran in 2015 year. Data were collected using a three-part demographic questionnaire including personal characteristics, predisposing factor of infection, and clinical symptoms. Possibility of infection was tested by Graham method. Data were also analyzed using SPSS software (version 18). Significant level was also considered significant as
