About the Authors
Department of Parasitology, Faculty of Medicine, University of Kelaniya, Ragama, Sri Lanka
Centre for Public Health Nutrition, University of Westminster, London, United Kingdom
The authors have declared that no competing interests exist.
Conceived and designed the experiments: NdS. Performed the experiments: NdS. Analyzed the data: NdS AH. Contributed reagents/materials/analysis tools: NdS AH. Wrote the paper: NdS AH.