behzad khansarinejad department of virology, faculty of medical science, tarbiat modares university, tehran, iran hooreih soleimanjahi department of virology, faculty of medical science, tarbiat modares university, tehran, iran amirali hamidieh hematology oncology and stem cell transplantation research center, tehran university of medical sciences, tehran, iran siamak mirab samiee food and drug laboratory research center, ministry of health and medical education, tehran, iran mahdi paryan biotechnology research center, pasteur institute of iran, tehran, iran yadollah sanahmadi md, day general hospital laboratory, tehran, iran soghrat faghihzadeh