1. Department of Parasitology, Toxoplasmosis Research Center, Mazandaran Registry Center for Hydatid Cyst, Mazandaran University of Medical Sciences, Sari, Iran
2. Department of Clinical Biochemistry-Biophysics and Genetics, Immunogenetics Research Center, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
3. Iranian National Registry Center for Lophomoniasis and Toxoplasmosis, Imam Khomeini Hospital, Mazandaran University of Medical Sciences, Sari, Iran
4. Department of General Surgery Division of HPB and Transplantation Surgery, Tehran University of Medical Sciences, Tehran, Iran
5. Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran