[1] Inst Andre Lwoff, CNRS, Lab Oncol Virale, FRE 2937, F-94801 Villejuif, France
[2] Univ Paris 05, Fac Med, Paris, France
[3] Grp Hosp Cochin St Vincent de Paul, AP HP, CIC Vaccinol Cochin Pasteur CIC BT505, Paris, France
[4] INSERM, CIC Vaccinol Cochin Pasteur, Paris, France
[5] Grp Hosp Cochin St Vincent de Paul, AP HP, Serv Biostat, Paris, France
[6] Grp Hosp Broca La Rochefoucauld, AP HP, Serv Gerontol 1, Paris, France
[7] Orakine Ltd, Galway Technol Ctr, Galway, Ireland
[8] Grp Hosp Cochin St Vincent de Paul, AP HP, Serv Virol, Paris, France