1. Department of Epidemiology and Biostatistics; School of Public Health; Tehran University of Medical Sciences; Tehran Iran
2. Department of Medical Parasitology and Mycology; School of Public Health; Tehran University of Medical Sciences; Tehran Iran
3. Center for Research of Endemic Parasites of Iran; Tehran University of Medical Sciences; Tehran Iran
4. Department of Health Information Management; School of Allied Medical Sciences; Tehran University of Medical Science; Tehran Iran
5. Center for Disease control; Shiraz University of Medical Sciences; Shiraz Iran