1[5]Giakkoupi P. Tzouvelekis L S, Tsakris A, et al. IBC-1,a novel integon-associated class A beta-lactamase with extended-spectrum properties produced by an Enterobacter cloacae clinical strain[J]. Agents Chemother, 2000, 44(9): 2247-2249.
2[6]Poirel L, Le Thomas I, Naas T, et al. Biochemical sequence analyses of GES-1, a novel class A extended-spectrum beta-lactamase, and class 1 integron In52 from Klebsiella pneumoniae[J]. Antimicrob Agents Chemother, 2000, 44(3): 622-623.
3[7]Bonnet R, Ssmpaio J L, Chanal C, et al. A novel class A extended-spectrum beta-lactamase (ESBLs) in Serratia marcescens isolated in Brazil[J]. Antimicrob Agents Chemother, 2000, 44(11): 3061-3064.
4[8]National Committee for Clinical Laboratory Standards Performance Standards for antimicrobial susceptibility testing: with informational supplement[S]. NCCLS documents M100-S9 pennsylvania: NCCLS, 1999. 17-19.
5[9]Vercauteren E, Descheemaeker P, Leven M, et al. Comparison of screening methods for detection of extended-spectrum β-lactamases and their prevalence among blood isolates of Escherichia coli and Klebsiella spp. in a Belgian Teaching Hospital[J]. Clin Microbiol, 1997, 35(9): 2191-2197.
6[10]Liu PYF, Tung JC, Ke SC. Molecular epidemiology of extended-spectrum β-lactamases-prouducing Klebsiella pneumoniae isolates in a district hospital in Taiwan[J]. Clin Microbio, 1998, 36: 2759-2762.
7Pitout JD,Thomson KS,Hanson ND,et al.beta-Lactamases responsible for resistance to expanded-spectrum cephalosporins in Klebsiella pneumoniae,Escherichia coli,and Proteus mirabilis isolates recovered in South Africa.Antimicrob Agents Chemother,1998,42(6):1
8Steward CD,Rasheed JK,Hubert SK,et al.Characterization of clinical isolates of Klebsiella pneumoniae from 19 laboratories using the National Committee for Clinical Laboratory Standards extended-spectrum beta-lactamase detection methods.J Clin Microbiol,20
9Rosenau A,Cattier B,Gousset N,et al.Capnocytophaga ochracea:characterization of a plasmid-encoded extended-spectrum TEM-17 beta-lactamase in the phylum Flavobacter-bacteroides.Antimicrob Agents Chemother,2000,44(3):760-762.
10Poirel L,Kampfer P,Nordmann P.Chromosome-encoded Ambler class A beta-lactamase of Kluyvera georgiana,a probable progenitor of a subgroup of CTX-M extended-spectrum beta-lactamases.Antimicrob Agents Chemother,2002,46(12):4038-4040.
