1 Department of Infectious Diseases, Bern University Hospital, 3012 Bern, Switzerland; Institute of Social and Preventive Medicine, University of Bern, 3012 Bern, Switzerland; Department of Infectious Diseases, Dakar University Hospital at Fann, Dakar, Senegal. Electronic address: [email protected].
2 Département de Dermatologie et Infectiologie, UFR des Sciences Médicales, Université Félix Houphouet Boigny, Abidjan, Côte d'Ivoire.
3 Department of Epidemiology and Biostatistics, University at Albany, State University of New York, Rensselaer, NY, USA.
4 Department of Medicine, Makerere University College of Health Sciences, Kampala, Uganda.
5 Institute of Social and Preventive Medicine, University of Bern, 3012 Bern, Switzerland; Centre for Infectious Diseases Epidemiology and Research, University of Cape Town, Cape Town, South Africa.