6Malik RK, Montecalvo MA, Reale MR, et al. Epidemiology and contral of vancomycin resistant enterococci in a regional neonatal intensive care unit[J]. Pediatr Infect Dis, 1999,18(4 ):352.
7Meneeley DF, Brow AE, Noel GJ. et al. An investigation of vancomycin resistant enterococcus faecium with the pediatric service of a large ueban medical center[J]. Pediatr Infect Dis J, 1998,17(3):184.
8Clinical and Laboratory Standard Institute. 2005. Performance standards for antimicrobial susceptibility testing. Fifteenttl infurmation Supplement. M100-S15 [M].Wayne, Pennsylvania:CLSI, 2005 : 108.
9Okilsu N, Kaieda S, Yano H, et al. Characterization of ermBGene Transposition by Tn15g5 and Tn917 in macrolide-resistant streptococcus pneumoniae Isolates [J]. J Clinlic Microbiology, 2005,43 ( 1 ):168-173.
10Aminov RI, Garrigues-jeanjeans N, Mackie RI. Molecular ecology of letracycline resistance development and validation of primers for detection of tetracycline resistance gene encoding ribosomal protection proteins [J ]. Appl Environ microbiol, 2001, 67( 1 ):22-32.