1. Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
2. CISMAC, Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
3. Department of Biomedicine, University of Bergen, Bergen, Norway
4. Department of Clinical Science, University of Bergen, Bergen, Norway
5. National centre for Tropical Infectious Diseases, Department of Medicine, Haukeland University Hospital, Bergen, Norway