[1] Univ Lyon 1, Fac Med Lyon Est, Ctr Natl Reference Staphylocoques, F-69365 Lyon, France
[2] INSERM, U851, IFR128, F-69008 Lyon, France
[3] Hosp Civils Lyon, Bacteriol Lab, Ctr Biol & Pathol Est, Lyon, France
[4] Hosp Civils Lyon, Bacteriol Lab, Ctr Biol & Pathol Nord, Lyon, France
[5] Univ Paris 05, Hop Europeen Georges Pompidou, AP HP, Microbiol Lab,Fac Med, Paris, France
[6] Univ Paris 05, Hop Necker Enfants Malad, AP HP, Bacteriol Lab,Fac Med, Paris, France