1. Department of Tropical Medicine, School of Tropical Medicine, Kolkata, West Bengal, India
2. Department of Microbiology, School of Tropical Medicine, Kolkata, West Bengal, India
3. Eastern Regional Centre, National One Health Program for Prevention and Control of Zoonoses, School of Tropical Medicine Kolkata, West Bengal, India
4. Department of Clinical & Experimental Pharmacology, School of Tropical Medicine, Kolkata, West Bengal, India
5. Department of Medicine, IPGMER-SSKM Hospital, Kolkata, West Bengal, India