1 Department of Medicine I, Division of Infectious Diseases and Tropical Medicine, Medical University of Vienna, Vienna, Austria; Centre de Recherches Médicales de Lambaréné, Lambaréné, Gabon.
2 Department of Biomedical Imaging and Image-guided Therapy, Division of Radiology, Medical University of Vienna, Vienna, Austria.
3 Department of Medical Parasitology, Institute of Specific Prophylaxis and Tropical Medicine, Medical University of Vienna, Vienna, Austria.
4 Department of Surgery, Medical University of Vienna, Vienna, Austria.
5 Department of Biomedical Imaging and Image-guided Therapy, Division of Nuclear Medicine, Medical University of Vienna, Vienna, Austria.
6 Department of Medicine I, Division of Infectious Diseases and Tropical Medicine, Medical University of Vienna, Vienna, Austria; Institut für Tropenmedizin, University of Tübingen, Tübingen, Germany; Bernhard Nocht Hospital for Tropical Diseases, Bernhard Nocht Institute for Tropical Medicine and University Medical Center Hamburg-Eppendorf, Hamburg, Germany. Electronic address: [email protected].