4Hiramatsu K.Vancomycin resistant Staphylococcus aureus:a new model of antibiotic resistance[J].Lancet Infect Dis,2001,1(3):147-155.
5Trampuz A,Widmer AF. Hand hygiene: A frequently missed li- fesaving opportunity during patient care [ J ]. Mayo Clin Proc, 2004,79 ( 1 ) : 109-116.
6Cosgrove SE. The relationship between antimicrobial resistance and patient outcomes: mortality, length of hospital stay, and health care costs [ J ]. Clin Infect Dis ,2006,42 supp (2) :$82-89.
7Daxboeck F, Budic T, Assadian O,et al. Economic burden asso- ciated with multi-resistant Gram-negative organisms compared with that for methicillin-resistant Staphylococcus aureus in a uni- versity teaching hospital[ J ]. J Hosp Infect, 2006,62 ( 2 ) : 214- 218.
8The cost of antibiotic resistance : effect of resistance among Staph- ylococcus aureus, Klebsiella pneumoniae, Acinetobacter bauman- nii, and Pseudmonasa eruginosa on length of hospital stay[ J]. In- fect Control Hosp Epidemiol,2002,23 ( 2 ) : 106-108.
9Giske CG, Monnet DL, Cars O, et al. Clinical and economic im-pact of common muhidrug-resistant gram-negative bacilli [ J ]. An- timicrob Agents Chemother,2008,52 ( 3 ) : 813-821.
10Evans HL, Lefrak SN, Lyman J, et al. Cost of gram-negative resist- ance[ J]. Crit Care Med ,2007,35 ( 1 ) :89-95.