Integrons in the Intestinal Microbiota as Reservoirs for Transmission of Antibiotic Resistance Genes

The human intestinal microbiota plays a major beneficial role in immune development and resistance to pathogens. The use of antibiotics, however, can cause the spread of antibiotic resistance genes within the resident intestinal microbiota. Important vectors for this are integrons. This review there...

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Main Authors: Anuradha Ravi, Ekaterina Avershina, Jane Ludvigsen, Trine M. L'Abée-Lund, Knut Rudi
Format: Article
Language:English
Published: MDPI AG 2014-03-01
Series:Pathogens
Subjects:
Online Access:http://www.mdpi.com/2076-0817/3/2/238
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author Anuradha Ravi
Ekaterina Avershina
Jane Ludvigsen
Trine M. L'Abée-Lund
Knut Rudi
author_facet Anuradha Ravi
Ekaterina Avershina
Jane Ludvigsen
Trine M. L'Abée-Lund
Knut Rudi
author_sort Anuradha Ravi
collection DOAJ
description The human intestinal microbiota plays a major beneficial role in immune development and resistance to pathogens. The use of antibiotics, however, can cause the spread of antibiotic resistance genes within the resident intestinal microbiota. Important vectors for this are integrons. This review therefore focuses on the integrons in non-pathogenic bacteria as a potential source for the development and persistence of multidrug resistance. Integrons are a group of genetic elements which are assembly platforms that can capture specific gene cassettes and express them. Integrons in pathogenic bacteria have been extensively investigated, while integrons in the intestinal microbiota have not yet gained much attention. Knowledge of the integrons residing in the microbiota, however, can potentially aid in controlling the spread of antibiotic resistance genes to pathogens.
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spelling doaj.art-ef1432c2192343a9a0c1c6a6176e205e2022-12-22T02:21:18ZengMDPI AGPathogens2076-08172014-03-013223824810.3390/pathogens3020238pathogens3020238Integrons in the Intestinal Microbiota as Reservoirs for Transmission of Antibiotic Resistance GenesAnuradha Ravi0Ekaterina Avershina1Jane Ludvigsen2Trine M. L'Abée-Lund3Knut Rudi4Norwegian University of Life Sciences, Chemistry, Biotechnology and Food science department (IKBM), Campus Ås, Ås 1432, NorwayNorwegian University of Life Sciences, Chemistry, Biotechnology and Food science department (IKBM), Campus Ås, Ås 1432, NorwayNorwegian University of Life Sciences, Chemistry, Biotechnology and Food science department (IKBM), Campus Ås, Ås 1432, NorwayNorwegian University of Life Sciences, Department of Food Safety and Infection Biology, Campus Adamstuen, Oslo 0454, NorwayNorwegian University of Life Sciences, Chemistry, Biotechnology and Food science department (IKBM), Campus Ås, Ås 1432, NorwayThe human intestinal microbiota plays a major beneficial role in immune development and resistance to pathogens. The use of antibiotics, however, can cause the spread of antibiotic resistance genes within the resident intestinal microbiota. Important vectors for this are integrons. This review therefore focuses on the integrons in non-pathogenic bacteria as a potential source for the development and persistence of multidrug resistance. Integrons are a group of genetic elements which are assembly platforms that can capture specific gene cassettes and express them. Integrons in pathogenic bacteria have been extensively investigated, while integrons in the intestinal microbiota have not yet gained much attention. Knowledge of the integrons residing in the microbiota, however, can potentially aid in controlling the spread of antibiotic resistance genes to pathogens.http://www.mdpi.com/2076-0817/3/2/238microbiotaantibiotic resistance genesintegronscommensal flora
spellingShingle Anuradha Ravi
Ekaterina Avershina
Jane Ludvigsen
Trine M. L'Abée-Lund
Knut Rudi
Integrons in the Intestinal Microbiota as Reservoirs for Transmission of Antibiotic Resistance Genes
Pathogens
microbiota
antibiotic resistance genes
integrons
commensal flora
title Integrons in the Intestinal Microbiota as Reservoirs for Transmission of Antibiotic Resistance Genes
title_full Integrons in the Intestinal Microbiota as Reservoirs for Transmission of Antibiotic Resistance Genes
title_fullStr Integrons in the Intestinal Microbiota as Reservoirs for Transmission of Antibiotic Resistance Genes
title_full_unstemmed Integrons in the Intestinal Microbiota as Reservoirs for Transmission of Antibiotic Resistance Genes
title_short Integrons in the Intestinal Microbiota as Reservoirs for Transmission of Antibiotic Resistance Genes
title_sort integrons in the intestinal microbiota as reservoirs for transmission of antibiotic resistance genes
topic microbiota
antibiotic resistance genes
integrons
commensal flora
url http://www.mdpi.com/2076-0817/3/2/238
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