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A new integrative conjugative element detected in Haitian isolates of Vibrio cholerae non-O1/non-O139.


ABSTRACT: The presence of SXT/R391-related integrating conjugative elements (ICEs) in Vibrio cholerae O1 and non-O1/non-O139 isolated from clinical and environmental samples in Haiti in 2010 was studied. The main finding of this work was the identification of the novel ICEVchHai2 among closely related V. cholerae non-O1/non-O139 clinical strains. The mosaic structure of this element confirms the role of ICEs as efficient recombination systems whereby new genetic material can be acquired and exchanged, according V. cholerae strains new accessory functions.

SUBMITTER: Ceccarelli D 

PROVIDER: S-EPMC3999591 | biostudies-other | 2013 Nov

REPOSITORIES: biostudies-other

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A new integrative conjugative element detected in Haitian isolates of Vibrio cholerae non-O1/non-O139.

Ceccarelli Daniela D   Spagnoletti Matteo M   Hasan Nur A NA   Lansing Stephanie S   Huq Anwar A   Colwell Rita R RR  

Research in microbiology 20130828 9


The presence of SXT/R391-related integrating conjugative elements (ICEs) in Vibrio cholerae O1 and non-O1/non-O139 isolated from clinical and environmental samples in Haiti in 2010 was studied. The main finding of this work was the identification of the novel ICEVchHai2 among closely related V. cholerae non-O1/non-O139 clinical strains. The mosaic structure of this element confirms the role of ICEs as efficient recombination systems whereby new genetic material can be acquired and exchanged, acc  ...[more]

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