[1] Assoc Clin & Therapeut Infantile Val de Marne, ACTIV, Creteil, France
[2] Ctr Hosp Intercommunal Creteil, Clin Res Ctr CRC, Creteil, France
[3] Univ Paris Est, IMRB GRC GEMINI, Creteil, France
[4] Assoc Fran Aise Pediatrie Ambulatoire, AFPA, St Germain En Laye, France
[5] Grp Pathol Infect Pediat, GPIP, Creteil, France
[6] Ctr Hosp Intercommunal Creteil, Creteil, France
[7] Inst Pasteur, Ctr Natl Reference Meningocoques, Paris, France
[8] Ctr Hosp Intercommunal Creteil, Ctr Natl Reference Pneumocoques, Creteil, France
[9] Univ Paris, Necker Enfants Malad Univ Hosp, AP HP, Dept Gen Pediat & Pediat Infect Dis, Assistance Publique Hopi, France
[10] Univ Paris, Sorbonne Univ, Ctr Rech Cordeliers, INSERM,UMRS 1138, Paris, France
[11] Univ Paris, Robert Debre Univ Hosp, AP HP, Dept Gen Pediat Pediat Infect Dis & Internal Med, Paris, France
[12] Inst Pasteur, Paris, France
[13] Ctr Hosp Armand Trousseau, Serv Pediat, Paris, France