Narmada Fernando, Shalini Wickramasinghe, Roshan Niloofa, Chathuraka Rodrigo, Lilani Karunanayake, H Janaka de Silva, Rajitha Wickramasinghe, Sunil Premawansa, Senaka Rajapakse, Shiroma Handunnetti. Protein carbonyl as a biomarker of oxidative stress in severe leptospirosis, and its usefulness in differentiating leptospirosis from dengue infections. PLoS ONE. 2016; 11(6): e0156085. doi:10.1371/journal. pone.0156085