1. Department of Medical Microbiology, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia
2. Department of Physiology, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia
3. Department of Trauma and Emergency, University Malaya Medical Center, Kuala Lumpur 59100, Malaysia
4. Department of Biotechnology, Netaji Subhas Institute of Technology, Azad Hind Fauz Marg, Sector-3, Dwarka, New Delhi 110078, India
5. Department of Clinical Research, Sicra Institute of Clinical Research, Hyderabad, India