1. Genetech Research Institute, Colombo, Sri Lanka;
2. Faculty of Health Sciences and Medicine, Marshall Centre, School of Biomedical Sciences, University of Western Australia, Perth, Western Australia, Australia;
3. PathWest Laboratory Medicine, QE2 Medical Centre, Nedlands, Western Australia, Australia;
4. Department of Microbiology, University of Colombo, Colombo, Sri Lanka;
5. Division of Molecular and Translational Sciences, United States Army Medical Research Institute of Infectious Diseases, Frederick, Maryland;
6. Faculty of Health Sciences and Medicine, School of Medicine, University of Western Australia, Perth, Western Australia, Australia;
7. Division of Vaccine Discovery, La Jolla Institute of Allergy and Immunology, La Jolla, California
8. Department of Paraclinical Sciences, Faculty of Medicine, Kotelawala Defense University, Ratmalana, Sri Lanka;