1. *Lautenberg Center for General and Tumor Immunology, Hebrew University-Hadassah Medical School, Jerusalem, Israel
2. §School of Pathology of the South African Institute for Medical Research and University of the Witwatersrand
3. ‡Research Institute for Diseases in a Tropical Environment of the South African Medical Research Council, Durban, South Africa
4. †Kuvin Center for Tropical Diseases, Hebrew University-Hadassah Medical School, Jerusalem, Israel