1. Department of Internal Medicine, Infectious Diseases, Cliniques, Cliniques Universitaires St Luc, Université Catholique de Louvain, Brussels, Belgium
2. School of Biomedical Sciences, Université Catholique de Louvain, Brussels, Belgium
3. Department of Cardiovascular Medicine and Surgery, Cliniques Universitaires St Luc, Université Catholique de Louvain, Brussels, Belgium
4. Faculté de Médecine, Epidemiology, Biostatistics and operational methods unit in public health Université Catholique de Louvain, Brussels, Belgium
5. Department of Microbiology, Cliniques Universitaires St Luc, Université Catholique de Louvain, Brussels, Belgium