Summary In order to determine the immunity state against Rubella in 10-19 year old women in urban and rural area of Chahar -Mahal Bakhtiari province of IRAN in act 1992. We have done a cross sectional seroepidemiologic study in 1347 women. This study showed a high rate of immunity against Rubella in this province. About 90.5% of studied population had protective antibody titer against Rubella...