1. Department of Infectious Diseases, Vall d’Hebron University Hospital, PROSICS, Barcelona, Spain;
2. Hospital Nossa Senhora da Paz, Cubal, Angola;
3. Mundo Sano Foundation, Buenos Aires, Argentina
4. National Center of Tropical Medicine, Institute of Health Carlos III, Madrid, Spain;
5. Department of Epidemiology, Vall d’Hebron University Hospital, Barcelona, Spain;
6. Department of Microbiology, Vall d’Hebron University Hospital, PROSICS, Barcelona, Spain;