gulfem ece department of medical microbiology, school of medicine, izmir university, izmir, turkey; department of medical microbiology, medicalpark hospital, school of medicine, izmir university, yeni girne boulevard, 1825th st., no 12, karsıyaka, izmir, turkey. tel: +90-2323995050 bayri erac department of pharmaceutical microbiology, school of pharmacy, ege university, izmir, turkey hasan yurday cetin department of anesthesiology and reanimation, school of medicine, izmir university, izmir, turkey cem ece department of anesthesiology and reanimation, menemen state hospital, izmir, turkey aysegul baysak department of chest diseases, school of medicine, izmir university, izmir, turkey

Mehrandokht Sirous, Mojtaba Moosavian, Nasim Shams,

goli angoti department of microbiology, shahid beheshti university, m.c international branch, tehran, ir iran mojgan bandehpour department of biotechnology, school of medicine, shahid beheshti university of medical sciences, tehran, ir iran hossein goudarzi shahid beheshti university. m.c. international branch, tehran, ir iran maryam hajizadeh department of microbiology, imam reza hospital, tabriz, ir iran maryam zarringhalam moghaddam department of microbiology, shahid beheshti university, m.c international branch, tehran, ir iran amaneh kouchaki department of biotechnology, school of medicine, shahid beheshti university of medical sciences, tehran, ir iran

Farhad Seif, Mahdi Karkhaneh Mahmoudi, Masoumeh Rostami, Monireh Kamali, Pardis Moradnezhad, Shirin Manshouri, Yasser Bagheri,

mojtaba moosavian department of microbiology, school of medicine, ahvaz jundishapur university of medical sciences, ahvaz, iran nasim shams department of microbiology, school of medicine, ahvaz jundishapur university of medical sciences, ahvaz, iran mehrandokht sirous department of microbiology, school of medicine, ahvaz jundishapur university of medical sciences, ahvaz, iran