[1] Univ Amsterdam, Acad Med Ctr, Div Internal Med, Ctr Trop Med & Travel Med,Dept Infect Dis, NL-1105 AZ Amsterdam, Netherlands
[2] Ctr Rech Med Lambarene, Lambarene, Gabon
[3] San Bortolo Hosp, Dept Nephrol, Vicenza, Italy
[4] San Bortolo Hosp, Infect & Trop Dis Unit, Vicenza, Italy
[5] Univ Pavia, IRCCS San Matteo Hosp Fdn, Div Infect & Trop Dis, I-27100 Pavia, Italy
[6] Klinikum Muenchen Perlach, Dept Med, Munich, Germany