1. Senior Resident, Department of Medicine and Microbiology, Infectious Diseases, All India Institute of Medical Sciences, New Delhi, India
2. Assistant Professor, Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
3. Assistant Professor, Department of Emergency Medicine, All India Institute of Medical Sciences, New Delhi, India
4. ex-Professor, Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
5. Additional Professor, Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India