Emergence of ileS2 -Carrying, Multidrug-Resistant Plasmids in Staphylococcus lugdunensis
Author(s) -
PakLeung Ho,
Chunjiao Liu,
KinHung Chow,
Cindy WingSze Tse,
Wai-U Lo,
SiuKa Mak,
Wai-Kei Lo
Publication year - 2016
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.00948-16
Subject(s) - plasmid , staphylococcus lugdunensis , biology , multiple drug resistance , microbiology and biotechnology , clone (java method) , mupirocin , staphylococcus , gene , virology , drug resistance , genetics , staphylococcus aureus , methicillin resistant staphylococcus aureus , bacteria
Of 137Staphylococcus lugdunensis isolates collected from two nephrology centers in Hong Kong, 10 (7.3%) and 3 (2.2%) isolates had high-level and low-level mupirocin resistance, respectively. Isolates with high-level resistance contained the plasmid-mediatedileS2 gene, while isolates with low-level resistance contained the mutation V588F within the chromosomalileS gene. All but one of theileS2 -positive isolates belong to the predominating clone HKU1. Plasmids carrying theileS2 gene were mosaic and also cocarry multiple other resistance determinants.
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