1. National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
2. Biological Weapons Convention Implementation Support Unit, United Nations Office for Disarmament Affairs, Palais des Nations, Geneva, Switzerland
3. Science and Technology Research Institute for Defence (STRIDE), Ministry of Defence Malaysia, Kajang, Selangor Darul Ehsan, Malaysia
4. Institute of Health and Community Medicine, Universiti Malaysia Sarawak, Sarawak, Malaysia