[1] Inst Paris Sud Cytokines, Hop Antoine Beclere, Serv Med Interne & Immunol Clin, Clamart, France
[2] Inst Paris Sud Cytokines, Hop Antoine Beclere, Serv Microbiol Immunol, Clamart, France
[3] CHU Necker Enfants Malad, Virol Lab, Paris, France
[4] Hop St Louis, Serv Med Interne, Paris, France
[5] Hop St Louis, Serv Malad Infect, Paris, France
[6] Schering Plough Res Inst, Kenilworth, NJ USA
[7] Hop Edouard Herriot, Serv Med Transplantat & Immunol, Lyon, France
[8] Hop Pontchaillou, Serv Malad Infect, Rennes, France
[9] INSERM, U330, Bordeaux, France