1. Department of Tropical Public Health, Harvard School of Public Health, Boston, Massachusetts
2. Divisions of Filariasis and Malaria and Entomology, Institute for Medical Research, Kuala Lumpur, Malaysia
3. National Institute of Health, Research and Development of the Ministry of Health, Jakarta, Indonesia
4. Department of Parasitology, University of Indonesia, Jakarta, Indonesia
5. United States Naval Medical Research Unit No. 2, Jakarta Detachment, Jakarta, Indonesia