Christian Medical College, National Capital Region Biotech Science Cluster - Regional Centre for Biotechnology, All India Institute of Medical Sciences (AIIMS) - Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences (AIIMS), New Delhi, All India Institute of Medical Sciences (AIIMS), New Delhi, Government of India - Translational Health Science & Technology Institute (THSTI), Government of India - Infection and Immunology Division, National Capital Region Biotech Science Cluster - Regional Centre for Biotechnology, National Capital Region Biotech Science Cluster - Regional Centre for Biotechnology, Government of India - Infection and Immunology Division, All India Institute of Medical Sciences (AIIMS), New Delhi, Government of India - Infection and Immunology Division, Government of India - Infection and Immunology Division, All India Institute of Medical Sciences (AIIMS), New Delhi, Translational Health Science and Technology Institute, All India Institute of Medical Sciences (AIIMS), New Delhi, All India Institute of Medical Sciences (AIIMS), New Delhi, All India Institute of Medical Sciences (AIIMS), New Delhi, All India Institute of Medical Sciences (AIIMS), New Delhi, Government of India - Infection and Immunology Division, National Capital Region Biotech Science Cluster - Regional Centre for Biotechnology and All India Institute of Medical Sciences (AIIMS) - Department of Gastroenterology and Human Nutrition