1 KU Leuven, Department of Microbiology and Immunology, Laboratory of Clinical and Epidemiological Virology, BE-3000 Leuven, Belgium; Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran; Blood Transfusion Research Centre, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran. Electronic address: mahmoudreza.pourkarim@kuleuven.be.
2 KU Leuven, Department of Microbiology and Immunology, Laboratory of Clinical and Epidemiological Virology, BE-3000 Leuven, Belgium.
3 Baqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran.