1. Arbovirology and Rickettsial Disease group, Entomology Division, Regional Medical Research Centre [ICMR], N.E. Region, Post box no. 105, Dibrugarh-786001, Assam
2. State Epidemiologist, Directorate of Health Services, Arunachal Pradesh
3. Department of Medicine, Assam Medical College & Hospital, Dibrugarh-786002, Assam, India