[1] CHU Brest, Serv Sante Publ Hyg Hosp & Evaluat, F-29200 Brest, France
[2] Univ Brest, Dept Sante Publ, Univ Europeenne Bretagne, Fac Med & Sci Sante, Brest, France
[3] CHU Nantes, Unite Gest Risque Infect, Serv Bacteriol Hyg, F-44035 Nantes 01, France
[4] CHU Brest, Serv Reanimat Med, F-29200 Brest, France
[5] Univ Brest, Univ Europeenne Bretagne, Fac Med & Sci Sante, Jeune Equipe Eth Professionnalisme & Sante JE2535, Brest, France
[6] CHU Brest, Serv Bacteriol Med, F-29200 Brest, France
[7] Univ Brest, Univ Europeenne Bretagne, Fac Med & Sci Sante, CRENO Bretagne, Brest, France
[8] CHU Brest, Serv Pharm, F-29200 Brest, France