3vanrt Veen A,van der Zee A, Nelson J, et al. Outbreak of infection with a multiresistant Klebsiella pneumoniae strain associated with contaminated roll boards in operating rooms[J]. J Clin Microbiol,2005,43(10) :4961-4967.
4Aygun G, Demirkiran O, Utku T, et al. Environmental contamination during a carbapenem-resistant Acinetobacter baumannii outbreak in an intensive care unit[J]. J Hosp Infect, 2002,52(4) :259-262.
5Das I, Lambert P, Hill D,et al. Carbapenem-resistant Acinetobatter and role of curtains in an outbreak in intensive care units [J]. J Hosplnfect,2002,50(2):110-114.
6Bukholm G,Tannaes T,Kjelsberg AB,et al. An outbreak of multidrug-resistant Pseudomonas aeruginosa associated with increased risk of patient death in an intensive care unit[J]. Infect Control Hosp Epidemiol, 2002,23 (8) : 441-446.
7Lee SH, Kim JY, Shin SH, et al. Dissemination of SHV-12 and characterization of new ampC-type beta-lactamase genes among clinical isolates of Enterobacter species in Korea[J]. J Clin Microbiol,2003,41(6) :2477-2482.
8Laupland KB,Zygun DA,Davies HD,et al. Incidence and risk factors for acquiring nosocomial urinary tract infection in the critically ill[J]. J Crit Care,2002,17(1) :50-57.
9Liebana E, Guns D, Garcia-Migura L, et al. Molecular typing of Salmonella serotypes prevalent in animals in England: assessment of methodology[J]. J Clin Mierobiol, 2001,39(10) : 3609-3616.
10Silbert S, Pfaller MA, Hollis RJ,et al. Evaluation of three molecular typing techniques for nonfermentative Gram-negatlve bacilli[J]. Infect Control Hosp Epidemiol, 2004,25 (10) : 847- 851.