in Aborted Fetuses of Sheep in Ardebil Area, North-West of Iran.

Background: One of the severe complications of toxoplasmosis is the induction of abortion in sheep, goats, and human beings. The rate of abortions related to toxoplasmosis in sheep varies between 10% and 23% in the United States and European countries. In Iran, infection were diagnosed in aborted ovine fetuses between 13.