Srdjan Stepanovic Ivana Dakic Donald Morrison Tomasz Hauschild Petr Jezek Petr Petrás An Martel Dragana Vukovic Adebayo Shittu Luc A Devriese

arash arianpoor student research committee, mashhad university of medical sciences, mashhad, ir iran; mashhad medical microbiology student research group, mashhad university of medical sciences, mashhad, ir iran fatemeh estaji student research committee, mashhad university of medical sciences, mashhad, ir iran; mashhad medical microbiology student research group, mashhad university of medical sciences, mashhad, ir iran mahboubeh naderinasab microbiology laboratory, central laboratory, imam reza hospital, mashhad, ir iran; department of microbiology, mashhad university of medical sciences, mashhad, ir iran. tel: +98-9151164627 emran askari student research committee, mashhad university of medical sciences, mashhad, ir iran; mashhad medical microbiology student research group, mashhad university of medical sciences, mashhad, ir iran

nosrat ghaemi department of pediatrics, ُschool of medicine, mashhad university of medical sciences, mashhad, iran. javad sayedi department of pediatrics, ُschool of medicine, mashhad university of medical sciences, mashhad, iran. sepideh bagheri department of pediatrics, ُschool of medicine, mashhad university of medical sciences, mashhad, iran.

parviz mohajeri department of microbiology, faculty of medicine, kermanshah university of medical sciences, shirudi shahid blvd, daneshgah st, p.o. box: 67148-69914, ir iran +98-8314274618, [email protected]; department of microbiology, faculty of medicine, kermanshah university of medical sciences, shirudi shahid blvd, daneshgah st, p.o. box: 67148-69914, ir iran +98-8314274618, [email protected] babak gholamine department of pharmacology and toxicology, faculty of pharmacy, kermanshah university of medical sciences, ir iran mansour rezaei social development and health promotion research center, biostatistics department, faculity of public health, kermanshah university of medical sciences, ir iran yazdan khamisabadi department of microbiology, faculty of medicine, kermanshah university of medical sciences, shirudi shahid blvd, daneshgah st, p.o. box: 67148-69914, ir iran +98-8314274618, [email protected]

f mohseni moghadam academic member, dept. of basic science, paramedical faculty, rafsanjan university of medical sciences, rafsanjan , iran m tashakori assistant professor of medical biotechnology, dept. of basic science, paramedical faculty ,rafsanjan university of medical sciences, rafsanjan, iran b shahidi zandi doctor of medical laboratory basic science, rafsanjan university of medical sciences, rafsanjan , iran m hadavi phd student, dept. of anesthesiology, paramedical faculty, rafsanjan university of medical sciences, rafsanjan , iran e ranjbar student of paramedical, rafsanjan university of medical sciences, rafsanjan , iran sh shahidi zandi student of paramedical, rafsanjan university of medical sciences, rafsanjan , iran