Clinical Research Development Center Imam Reza Hospital Kermanshah University of Medical Sciences Kermanshah Iran;
Infectious Diseases and Tropical Medicine Research Center Health Research Institute Babol University of Medical Sciences Babol I.R. Iran;
Infectious Diseases and Tropical Medicine Research Center Health Research Institute Babol University of Medical Sciences Babol I.R. Iran;
Scientist Biopharmaceutical Development Medimmune Gaithersburg MD 20878 USA;
Rangaraya Medical College NTR University of Health Sciences Kakinada India;
Student Research Committee Babol University of Medical Sciences Babol Iran;
Infectious Diseases and Tropical Medicine Research Center Health Research Institute Babol University of Medical Sciences Babol I.R. Iran;