Kurniawan, L.; Biotechnology Group, Communicable Diseases Research Centre, National Institute of Health Research and Development, Jakarta, Indonesia; Harun, Sjahrial; Biotechnology Group, Communicable Diseases Research Centre, National Institute of Health Research and Development, Jakarta, Indonesia; Utami, Basundari Sri; Biotechnology Group, Communicable Diseases Research Centre, National Institute of Health Research and Development, Jakarta, Indonesia; Sim, B.K.L.; Department of Tropical Public Health, Harvard School of Public Health, Boston USA; Piessens, W. F.; Department of Tropical Public Health, Harvard School of Public Health, Boston USA; Atmosoedjono, S.; Namru 2, Jakarta Detachment