2Askarian M, Gooran NR. National nosocomial infection surveillance system- based study in Iran: additional hospital stay attributable to nosocomial infections[ J ]. Am J Infect Control, 2003, 31 (8) :465 - 8.
3Maugat S,Carbonne A,Astagneau P. Significant reduction of nosocomial infections: stratified analysis of prevalence national studies performed in 1996 and 2001 in French north interegion [ J ]. Pathol Biol (Paris),2003,51(8 -9) :483 -9.
4Singh AK,Sen MR,Anupurba S,et al. Antibiotic sensitivity pattern of the bacteria isolated from nosocomial infections in ICU[J ]. J Commun Dis,2002,34(4) :257 - 63.
5National Committee for Clinical Laboratory Standards.Reference method for broth dilution antifungal susceptibility testing for yeasts: approved standard M27-A[ M].Pennsylvania: NCCLS, 1997.1 - 12.
6Oliver A, Weigel LM, Rasheed JK, et al. Mechanisms of decreased susceptibility to cefpodoxime in Escherichia coli[J].Antimicrob Agents Chemother, 2002, 46(12): 3829-3836.
7National Committee for Clinical Laboratory Standards. Performance standards for antimicrobial susceptibility testing [S].Eleventh informational supplement. NCCLS, M100-S11,2001.
8Levy SB. Active efflux, a common mechanism for biocide and antibiotic resistanceFJ]. Symp Ser Soc Appl Microbiol, 2002,(31): 65S-71S.
9Inoue M. Drug-resistant bacteria of current topics and their resistance mechanisms-ESBLs[J]. Rinsho BYori, 2000, Suppl 111: 36-39.
10Wiener J, Quinn J P, Bradford PA, et al. Multiple antibioticresistant Klebsiella and Escherichia coli in nursing homes[J].JAMA, 1999, 281(6): 517-523.
5Askarian M,Gooran NR.National nosocomial infection surveil-lancesystem-based study in Iran:additional hospital stay attrib-utable tonosocomial infections[J].Am J Infect Control,2003,31(8):465.
6Maugat S,Carbonne A,Astagneau P.Significant reduction of nos-oco-mial infectious:stratified analysis of prevalence nationalstudies performed in 1996 and 2001 in French north interegion[J].Pathol Biol(Paris),2003,51(8-9):483.
7Geyik MF,Aldemir M,Hosuglu S et al.Epidemiology of burn unitinfections in children[J].Am J Infect Control,2003,31(6):342.
9Finch R.Gram-positive infections lessons learnt and novel solu-tions[J].Clin Microbiol Infect,2006,12(Suppl8):3.
10Spellberg B,Guidos R,Gilbert D et al.The epidemic of antibi-otic-resistant infections:a call to action for the medical commu-nity from the Infectious Disease Society of America[J].Clin In-fect Dis.2008,46(2):155.
