Background: Zahedan is a tropical region in southeast of Iran. Due to importance of congenital Toxoplasmosis and absence of study evidences in this field in Zahedan, this research was accomplished.
Materials and Methods: 221 serum samples were collected from pregnant women referring to reference laboratory of Zahedan. The IgG and IgM antibody levels against were examined using ELISA method.
Results: 30.8% cases out of all samples were IgG positive and in 1.4% cases IgG and IgM were both positive for toxoplasmosis.
Conclusion: 69.2% of pregnant women were serologically negative against toxoplasmosis; therefore hygiene education to eliminate risk factors especially during pregnancy period seems to be imperative.