High clonality and diversity of virulence determinants among blaPSE-positive Salmonella Typhimurim isolates recovered in three geographically distant Spanish hospitals

被引：3

作者：

de Toro, Maria ^{[1
,2
]}

Saenz, Yolanda ^{[1
]}

Cercenado, Emilia ^{[3
]}

Rojo-Bezares, Beatriz ^{[1
]}

Garcia-Campello, Marta ^{[4
]}

Undabeitia, Esther ^{[5
]}

Torres, Carmen ^{[1
,2
]}

机构：

[1] Ctr Invest Biomed La Rioja CIBIR, Area Microbiol Mol, Logrono, Spain

[2] Univ La Rioja, Area Bioquim & Biol Mol, Logrono, Spain

[3] Hosp Gen Univ Gregorio Maranon, Microbiol Serv, Madrid, Spain

[4] Complejo Hosp Pontevedra, Microbiol Serv, Pontevedra, Spain

[5] Hosp San Pedro, Microbiol Lab, Logrono, Spain

来源：

DIAGNOSTIC MICROBIOLOGY AND INFECTIOUS DISEASE | 2012年 / 74卷 / 04期

关键词：

Salmonella Typhimurium; Beta-lactamases; PSE-1; Virulence genes; Salmonella genomic island 1; EFFECTOR PROTEINS; ENTERICA; RESISTANCE; STRAINS; PLASMID; EXPRESSION; GENE;

D O I：

10.1016/j.diagmicrobio.2012.08.011

中图分类号：

R51 [传染病];

学科分类号：

100401 ;

摘要：

Molecular typing, the presence of Salmonella genomic island 1 (SGI1), and virulence factors were studied in 45 bla(PSE)-positive S. Typhimurium isolates from 3 hospitals. All isolates belonged to sequence type ST19, presented low clonal diversity, and harbored SGI1. The wide diversity of virulence factors was classified into 3 major virulotype groups. (C) 2012 Elsevier Inc. All rights reserved.

引用

页码：426 / 428

页数：3

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