New Delhi metallo-β-lactamase-producing Enterobacteriaceae, United States.
New Delhi metallo-β-lactamase-producing Enterobacteriaceae, United States.
复制标题
DOI:
10.3201/eid1906.121515
复制
发表时间:
2013-06
影响因子:
11.8
通讯作者:
Limbago BM
中科院分区:
文献类型:
--
作者:
Rasheed JK;Kitchel B;Zhu W;Anderson KF;Clark NC;Ferraro MJ;Savard P;Humphries RM;Kallen AJ;Limbago BM
We characterized 9 New Delhi metallo-β-lactamase–producing Enterobacteriaceae (5 Klebsiella pneumoniae, 2 Escherichia coli, 1 Enterobacter cloacae, 1 Salmonella enterica serovar Senftenberg) isolates identified in the United States and cultured from 8 patients in 5 states during April 2009–March 2011. Isolates were resistant to β-lactams, fluoroquinolones, and aminoglycosides, demonstrated MICs ≤1 µg/mL of colistin and polymyxin, and yielded positive metallo-β-lactamase screening results. Eight isolates had blaNDM-1, and 1 isolate had a novel allele (blaNDM-6). All 8 patients had recently been in India or Pakistan, where 6 received inpatient health care. Plasmids carrying blaNDM frequently carried AmpC or extended spectrum β-lactamase genes. Two K. pneumoniae isolates and a K. pneumoniae isolate from Sweden shared incompatibility group A/C plasmids with indistinguishable restriction patterns and a common blaNDM fragment; all 3 were multilocus sequence type 14. Restriction profiles of the remaining New Delhi metallo-β-lactamase plasmids, including 2 from the same patient, were diverse.
登录
查看更多内容
影响因子:
4.9
作者:
Giske, Christian G.;Froding, Inga;Walsh, Timothy R.
通讯作者:
Walsh, Timothy R.
影响因子:
9.4
作者:
Limbago, Brandi M.;Rasheed, J. Kamile;Kallen, Alex J.
通讯作者:
Kallen, Alex J.
影响因子:
4.9
作者:
Peirano, Gisele;Schreckenberger, Paul C.;Pitout, Johann D. D.
通讯作者:
Pitout, Johann D. D.
影响因子:
9.4
作者:
Mochon, A. Brian;Garner, Omai B.;Humphries, Romney M.
通讯作者:
Humphries, Romney M.
影响因子:
5.2
作者:
Nordmann, Patrice;Poirel, Laurent;Walsh, Timothy R.
通讯作者:
Walsh, Timothy R.