Background: Toxoplasma gondii is a zoonotic parasite, which is assumed to have cosmopolitan distribution.
Objectives: Adopting a cross-sectional study design the current research aimed to determine the occurrence of the parasite in cattle, camels and sheep in Isfahan and Chaharmahal va Bakhtiary provinces of Iran.
Materials And Methods: Animals in the field and those brought for slaughter at abattoirs were included.