1. Department of Clinical Microbiology, Christian Medical College, Vellore, India
2. Department of General Medicine, Christian Medical College, Vellore, India
3. Department of Paediatric Infectious Diseases, Christian Medical College, Vellore, India
4. Department of Emergency Medicine, Christian Medical College, Vellore, India
5. Department of Pathology, Uniformed Services University of Health Sciences, Bethesda, MD, USA