1. Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom;
2. Department of Medical Microbiology and Parasitology, School of Medical Sciences, Universiti Sains Malaysia, Kelantan, Malaysia;
3. National Public Health Reference Laboratory, Ministry of Health, Mogadishu, Somalia;
4. University Hospitals Coventry and Warwickshire, NHS Trust, Coventry, United Kingdom;
5. National Institute for Medical Research, Dar es Salaam, Tanzania;
6. Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia