[1] Heidelberg Univ Hosp, Dept Infect Dis Virol, Chica & Heinz Schaller Res Grp, Heidelberg, Germany
[2] Heidelberg Univ Hosp, Ctr Integrat Infect Dis Res, Mol Virol, Heidelberg, Germany
[3] Med Fac Heidelberg, Inst Anat & Cell Biol, Chica & Heinz Schaller Res Grp, Heidelberg, Germany
[4] German Ctr Infect Res DZIF, Partner Site Heidelberg, Heidelberg, Germany