[1] Biochemistry Department, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Oman
[2] Division of Population Medicine, School of Medicine, College of Biomedical Sciences, Cardiff University, Cardiff, United Kingdom
[3] Central Public Health Laboratories, MOH, Muscat, Oman
[4] Department of Medicine, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Oman
[5] National Tuberculosis Reference Laboratory, MOH, Muscat, Oman
[6] Institute of Immunology and Infection Research, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom