1. Centre for Medical Parasitology at Department of Immunology and Microbiology Faculty of Health and Medical Sciences University of Copenhagen Copenhagen Denmark
2. Department of Biochemistry, Cell and Molecular Biology Noguchi Memorial Institute for Medical Research University of Ghana Legon Ghana
3. Division of Infectious Diseases and Immunology Department of Medicine University of Massachusetts Medical School Worcester MA USA
4. Department of Infectious Diseases Rigshospitalet Copenhagen Denmark