Laboratory surveillance of Salmonella enterica from human clinical cases in Colombia 2005-2011

被引：16

作者：

Catering Rodriguez, Edna ^{[1
]}

Diaz-Guevara, Paula ^{[1
]}

Moreno, Jaime ^{[1
]}

Bautista, Adriana ^{[1
]}

Montano, Lucy ^{[1
]}

Elena Realpe, Maria ^{[1
]}

della Gaspera, Anabella ^{[2
]}

Wiesner, Magdalena ^{[1
]}

机构：

[1] Inst Natl Salud, Grp Microbiol, Bogota, Colombia

[2] Inst Nacl Enfermedades Infecciosas ANUS Dr CG Mal, Dept Bacteriol, Buenos Aires, DF, Argentina

来源：

ENFERMEDADES INFECCIOSAS Y MICROBIOLOGIA CLINICA | 2017年 / 35卷 / 07期

关键词：

Salmonella spp; Surveillance; Acute diarrhoeal disease; Serotyping; Antimicrobial resistance; Pulsed field gel electrophoresis; FIELD GEL-ELECTROPHORESIS; ANTIMICROBIAL RESISTANCE; UNITED-STATES; CHICKEN MEAT; RISK-FACTORS; TYPHIMURIUM; FOOD; INFECTIONS; ENTERITIDIS; PREVALENCE;

D O I：

10.1016/j.eimc.2016.02.023

中图分类号：

R51 [传染病];

学科分类号：

100401 ;

摘要：

Introduction: Salmonella is an enteropathogen acquired through contaminated food or water. In Colombia, Salmonella spp. is included in the national surveillance of Acute Diarrhoeal Diseases and typhoid fever initiated in 1997. This report shows the phenotype and genotype results obtained from 2005 to 2011. Methods: A total of 4010 isolates of Salmonella enterica were analysed by serotyping with Kauffmann-White-LeMinor, antimicrobial resistance patterns, and pulse-field gel electrophoresis (PFGE). Results: A total of 93 serovars were identified, of which, Typhimurium, Enteritidis, Typhi, Dublin, Panama, Derby, Braenderup, Saintpaul, and Uganda were prominent. The highest levels of resistance were found for tetracycline and nalidixic acid. Susceptibility was observed in 52.4% (2101/4010) of the isolates. Multi resistance was recorded in 54.9% of Typhimurium isolates, with 81 different combinations. Using PFGE, 51.9% (2083/4010) isolates were analysed in 34 serovars, and 828 electrophoretic patterns were obtained. From these, 8 patterns were found in at least two Latin-American countries. Conclusion: The surveillance of Salmonella spp. provides information on the serovar distribution, antimicrobial resistance, and clonal distribution in Colombia, as well as information to treat this disease and control the spread of antimicrobial bacterial resistance. (C) 2016 Elsevier Espana, S.L.U. and Sociedad Espanola de Enfermedades Infecciosas y Microbiologia Clinica. All rights reserved.

引用

页码：417 / 425

页数：9

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