1. From the Department of Internal Medicine, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
2. Department of Medical Parasitology, Medical School, Zahedan University of Medical Sciences, Zahedan, Iran
3. Research Center for Infectious Diseases and Tropical Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
4. Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran