Molecular Characterization of Streptococcus agalactiae Isolates Harboring Small erm (T)-Carrying Plasmids
Author(s) -
Fabrice Compain,
Constantin Hays,
Gérald Touak,
Nicolas Dmytruk,
Patrick TrieuCuot,
Caroline Joubrel,
Claire Poyart
Publication year - 2014
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.03855-14
Subject(s) - streptococcus agalactiae , microbiology and biotechnology , plasmid , enterococcus faecalis , erythromycin , streptococcaceae , biology , streptococcus , enterococcus , group b , gene , antibiotics , escherichia coli , bacteria , medicine , genetics
Among 1,827 group B Streptococcus (GBS) strains collected between 2006 and 2013 by the French National Reference Center for Streptococci, 490 (26.8%) strains were erythromycin resistant. The erm(T) resistance gene was found in six strains belonging to capsular polysaccharides Ia, III, and V and was carried by the same mobilizable plasmid, which could be efficiently transferred by mobilization to GBS and Enterococcus faecalis recipients, thus promoting a broad dissemination of erm(T).
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