Citation:Somathilake, R.P.H., Hettiarachchi, M. and Pathiratne, A., 2000. Experimental transmission of white spot disease virus (SEMBV) to tiger shrimp (Penaeus monodon) under different salinity and hardness levels in water, Annual Research Symposium, Faculty of Graduate Studies, University of Kelaniya, Sri Lanka; 2000: pp 10.