4Conter LO,Shymanski J,Ramotar K,et al.Impact and cost ofinfection control measures to reduce nosocomial transmissionof extendedspectrumb-lactamase-producing organisms in anon-outbreak setting[J].J Hosp Infect,2007,65(4):354-360.
5Harbarth S,Fankhauser C,Schrenzel J,et al.Universal screeningfor methicillin-resistant Staphylococcus aureus at hospital admis-sion and no socomial infection in surgical patients[J].JAMA,2008,299(10):1149.
6Tacconelli E.Sereening and isolation for infection control[J].J Hosp Infect,2009,5(2):1-7.
7Lee SC,Hua CC,Yu TJ,et al.Risk factorc of mortality fornosocomial pneumonia:importance of initial antimicrobial ther-apy[J].Int J Clin Pract,2005,59(1):39-45.
