Kazem Parivar Mehrdad Hashemi, Reza Mahdian Zeinab Khazaei Koohpar,

a. miahipour department of medical parasitology and mycology, school of public health, tehran university of medical sciences, tehran, iran. h. keshavarz department of medical parasitology and mycology, school of public health, tehran university of medical sciences, tehran, iran and center for research of endemic parasites of iran (crepi), tehran university of medical sciences, tehran, iran. a. heidari department of pathobiology, school of medicine, alborz university of medical sciences, karaj, iran. a. raeisi department of medical entomology and vector control, school of public health, tehran university of medical sciences, tehran, iran. m. rezaeian department of medical parasitology and mycology, school of public health, tehran university of medical sciences, tehran, iran and center for research of endemic parasites of iran (crepi), tehran university of medical sciences, tehran, iran. s. rezaie department of medical parasitology and mycology, school of public health, tehran university of medical sciences, tehran, iran and department of medical biotechnology, school of advanced technologies in medicine, tehran university of medical sciences, tehran, iran.