Affiliation: | (1) Centre for International Health, University of Bergen, N-5021 Bergen, Norway;(2) Institute of Medicine, University of Bergen, N-5021 Bergen, Norway;(3) Department of Microbiology and Immunology, Muhimbili University College of Health Sciences, Dar es Salaam, Tanzania;(4) Department of Microbiology and Immunology, the Gade Institute, Haukeland Hospital, N-5021 Bergen, Norway;(5) Department of Medicine, Haukeland University Hospital, N-5021 Bergen, Norway |