1. Department of Pathobiology, School of Public HealthTehran University of Medical Sciences Tehran Iran
2. Zoonoses Research Center, Research Institute for Health DevelopmentKurdistan University of Medical Sciences Sanandaj Iran
3. Department of Medical Parasitology and Mycology, School of Public HealthTehran University of Medical Sciences Tehran Iran
4. Department of Medical Parasitology and Mycology, School of MedicineIran University of Medical Sciences Tehran Iran
5. Department of BiologyPayame Noor University Tehran PO Box 19395‐4697 Iran
6. Department of Nutrition, School of Public HealthQazvin University of Medical Sciences Qazvin Iran
7. Department of Medical Microbiology and ParasitologyCollege of Health Sciences, Bayero University Kano Nigeria