1. Department of Global Public Health, Karolinska Institutet, Karolinska University Hospital, Widerströmska Huset, 171 77 Stockholm, Sweden
2. Rwanda Food and Drugs Authority, Nyarutarama Plaza, KG 9 Avenue, Kigali P.O. Box 1948, Rwanda
3. College of Medicine and Health Sciences, University of Rwanda, KK 737 St., Kigali P.O. Box 3286, Rwanda
4. Neglected Tropical Disease and Other Parasitic Disease Unit, Rwanda Biomedical Center, KG 17 Ave., Kigali P.O. Box 4285, Rwanda
5. Department of Laboratory Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, 141 86 Stockholm, Sweden