1. School of Medicine, University of California San Diego , La Jolla, California, USA
2. Department of Pediatrics, University of California San Diego (UCSD) , La Jolla, California, USA
3. Department of Microbiology, Parasitology Laboratory, Faculty of Medicine, Eduardo Mondlane University , Maputo, Mozambique
4. Mozambique Institute of Health Education and Research (MIHER) , Maputo, Mozambique
5. Biological Sciences Department, Faculty of Sciences, Eduardo Mondlane University , Maputo, Mozambique
6. Faculdade de Medicina da Bahia, Universidade Federal da Bahia , Salvador, Brazil
7. Department of Internal Medicine, Faculty of Medicine, Eduardo Mondlane University , Maputo, Mozambique
8. Maputo Central Hospital , Maputo, Mozambique