Diverse Sequence Types of Klebsiella pneumoniae Contribute to the Dissemination of bla NDM-1 in India, Sweden, and the United Kingdom
Author(s) -
Christian G. Giske,
Inga Fröding,
Chowdhury M. Hasan,
Agata Turlej-Rogacka,
Mark A. Toleman,
David M. Livermore,
Neil Woodford,
Timothy R. Walsh
Publication year - 2012
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.06142-11
Subject(s) - multilocus sequence typing , replicon , klebsiella pneumoniae , biology , plasmid , typing , serotype , microbiology and biotechnology , virulence , sequence (biology) , genetics , virology , gene , genotype , escherichia coli
Clinical isolates of Klebsiella pneumoniae producing NDM-1 carbapenemase from India (n = 22), the United Kingdom (n = 13), and Sweden (n = 4) were subjected to multilocus sequence typing (MLST), automated repetitive sequence-based PCR (rep-PCR), serotyping, virulence gene screening, and plasmid replicon typing. The most frequently detected MLST sequence types (STs) were ST14 (n = 13; all serotype K2), ST11, ST149, ST231, and ST147. The correlation between MLST and automated rep-PCR was excellent. IncA/C was the most frequently detected plasmid replicon type (n = 14). ST14, ST11, and other successful clones may be important for the dissemination of bla(NDM-1).
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