1. Department of Pharmaceutical Sciences, Drug Discovery Research Laboratory Assam University Silchar India
2. Department of Life Sciences Presidency University Kolkata India
3. Division of Microbiology & Virology ICMR‐National Institute of Traditional Medicine Belagavi Karnataka India
4. Division of Virology ICMR‐National Institute of Cholera and Enteric Diseases, Beliaghata Kolkata West Bengal India