MULTIDRUG-RESISTANCE AND PRESENCE OF CLASS 1 INTEGRONS IN CLINICAL ISOLATES OF SALMONELLA ENTERICA SEROTYPE ENTERITIDIS, CIRCULATING IN ARMENIA

Abstract. The aim of this work was detection of class 1 integrons and their contribution to the antimicrobial resistance phenotypes in strains of   subspecies enterica serotype Enteritidis. S. Enteritidis strains (n = 29) were isolated from patients with salmonellosis at “Nork” Clinical Hospital of...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: A. M. Sedrakyan, K. A. Arakelova, M. K. Zakaryan, A. I. Hovhanisyan, A. V. Asoyan, Z. U. Gevorkyan, A. A. Mnatsakanyan, Z. A. Ktsoyan, A. S. Boyajyan, R. Aminov
Formato: article
Lenguaje:RU
Publicado: Sankt-Peterburg : NIIÈM imeni Pastera 2014
Materias:
Acceso en línea:https://doaj.org/article/43e8cbe316e84042933078ce41a69e52
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
Descripción
Sumario:Abstract. The aim of this work was detection of class 1 integrons and their contribution to the antimicrobial resistance phenotypes in strains of   subspecies enterica serotype Enteritidis. S. Enteritidis strains (n = 29) were isolated from patients with salmonellosis at “Nork” Clinical Hospital of Infectious Diseases, Yerevan, Republic of Armenia. High prevalence of multi-drug resistance (MDR) phenotypes was revealed and isolates with MDR phenotypes which are rare in the S. Enteritidis serotype were observed. Class 1 integrons were detected in 27,6% of isolates, with the prevalence of a variable region of 1000 bp. Occurrence of the MDR phenotype was more frequent in integron-positive isolates compared to integron-negative isolates of S. Enteritidis. Further studies are necessary to reveal the genetic background of MDR phenotypes and to estimate the genetic kinship among the isolates. Our results suggest a rapid and large-scale penetration of antibiotic resistance genes into populations of S. Enteritidis, which complicates infection control. More rigorous regulations should be imposed on antibiotic use, together with a vigilant epidemiological surveillance, to prevent the emergence and spread of MDR S. Enteritidis.