5Magiorakos A P, Srinivasan A, Carey R B, et al. Multidrug- resistant (MDR), extensively drug-resistant (XDR) and pan drug-resistant (PDR) bacteria in healthcare settings. Expert proposal for a standardized international terminology [ EB/ OL]. (2010-08). ECDC Entwurf 2010 . www. escmid, org.
6中华人民共和国卫生部.多重耐药菌医院感染预防与控制技术指南(试行)[S].2010.
7Hall RM,Brookes DE,Stokes HW.Site-specific insertion of genes into integrons:role of the 59-base element and determination of the recombination cross-over point[J].Mol Microbiol,1991,5(8):1941-1953.
8Hall RM,Brown HJ,Brookes DE,et al.Integrons found in different location have identical 5 'ends but variable 4'end[J].J Bacterial,1994,176(20):6286-6293.
10Young HK,Qusich MJ,Mclntosh ML.Nucleotide sequence and genetic analysis of the type Ib timethoprim-resistant,Tn4132-enconded dihydrofolate reductase[J].J Antimicrob Chemother,1994,34(5):715-725.