1In 2017 1 January to july 7 for 7232 people had been got this sick and 215 had been dead.2010 to 2016 at this period more than normal number it had been gone upto 4.3x.And 43% in western province and most of the people are in Colombo (18186),Gampaha (12121),Kurunagele (4889),Kalutara (4589),Madakalapuwa (3946),Rathnapura (3898) and Kandy (3853)