1. Department of Infectious Diseases, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.
2. Pediatric Infectious Disease Research Center, Tehran University of Medical Sciences, Tehran, Iran.
3. Molecular Pathology and Cytogenetics Division, Pathology Department, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.
4. Biotechnology Centre, Silesian University of Technology, Gliwice, Poland.