Institution: | Author affiliations: National Institute of Virology, Pune, India (V.A. Arankalle, A.Y. Ramdasi, R. Jadi, D.R. Patil, A.C. Mishra);;Calcutta School of Tropical Medicine, Kolkata, India (B.T. Bandyopadhyay, M. Rahman, M. Majumdar, P.S. Banerjee, R.P. Goswami, D.K. Neogi);;Gautam Laboratories, Kolkata (A.K. Hati) |