1. Department of Microbiology; Dow University of Health Sciences; Karachi Pakistan
2. Department of Biological and Biomedical Sciences; Aga Khan University; Karachi Pakistan
3. National Institute of Liver and Gastrointestinal Diseases; Dow University of Health Sciences; Karachi Pakistan
4. Department of Pathology and Dow Institute of Biotechnology and Biomedical Sciences; Dow University of Health Sciences; Karachi Pakistan
5. Department of Biomedical Sciences, Nazarbayev School of Medicine; Nazarbayev University; Astana Kazakhstan
6. Department of Pathology; Dow University of Health Sciences; Karachi Pakistan