[1] IFI Inst Interdisziplinare Med, Hamburg, Germany
[2] Goethe Univ Frankfurt, Univ Klinikum, Frankfurt, Germany
[3] Univ Klinikum Essen AoR, Essen, Germany
[4] Med Univ Wien, Vienna, Austria
[5] Wilhelminenspital Stadt Wien, Vienna, Austria
[6] Hannover Med Sch, Hannover, Germany
[7] Ctr Infectiol, Berlin, Germany
[8] Univ Klinikum Leipzig, Leipzig, Germany
[9] Univ Klinikum Bonn, Bonn, Germany
[10] Karolinska Univ Hosp Huddinge, Karolinska Inst, Stockholm, Sweden
[11] Univ Amsterdam, Acad Med Ctr, Amsterdam, Netherlands
[12] Univ Klinikum Wurzburg, Wurzburg, Germany
[13] Klinikum Klagenfurt, Klagenfurt, Austria
[14] Bristol Myers Squibb, Princeton, NJ USA