Sadaf Sabzevari1, Alireza Badirzadeh2, Ateeh Kalateh3, Mohammad Seyyedin4
1Vector-borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran; 2Department of Medical Parasitology and Mycology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran; 3North Khorasan University of Medical Sciences, Bojnurd, Iran; 4Razi Vaccine and Serum Research Institute, Mashhad, Iran.