Authors: Chamara A Wijesinghe; Shehan S Williams; Anuradhani Kasturiratne; Nishantha Dolawaththa; Piyal Wimalaratne; Buddhika Wijewickrema; Shaluka F Jayamanne; Geoffrey K Isbister; Andrew H Dawson; David G Lalloo; H Janaka de Silva Journal: PLoS Negl Trop Dis Date: 2015-08-11