enquête (1) risque (1) protocole (1) infection (1) gène (1) taux (1) Control (1) Archives (1) Archives (1) Cases (1) Molecular epidemiology (1) Pulsed-field gel electrophoresis (1) Horizon (1) Weights and measures (1) Staphylococcus aureus (1) Risk (1) Reservoirs (1) Persons (1) Patients (1) Nursing homes (1) Medical care (1) Human beings (1) Intensive care units (1) Infection (1) French (1) Diplomatics (1) Complexes (1) Communities (1) Chlorhexidine (1) Carriers (1)