Clonal distribution of multidrug-resistant Enterobacter cloacae
Girlich, DelphineINSERM U914 “Emerging Resistance to Antibiotics”, K.-Bicêtre, France
Poirel, LaurentINSERM U914 “Emerging Resistance to Antibiotics”, K.-Bicêtre, France - Medical and Molecular Microbiology, Department of Medicine, Faculty of Science, University of Fribourg, Switzerland
Nordmann, PatriceINSERM U914 “Emerging Resistance to Antibiotics”, K.-Bicêtre, France - Medical and Molecular Microbiology, Department of Medicine, Faculty of Science, University of Fribourg, Switzerland - Hôpital Cantonal, Fribourg, Switzerland
2015
Published in:
Diagnostic Microbiology and Infectious Disease. - 2015, vol. 81, no. 4, p. 264–268
English
A multilocus sequence typing (MLST) scheme including 7 housekeeping genes was used to evaluate whether the current spread of multidrug-resistant Enterobacter cloacae isolates worldwide might be associated to specific successful clones. Fifty E. cloacae clinical isolates of worldwide origin, with various β-lactamase content, and recovered at different periods of time were studied. Forty-four sequence types were identified, highlighting a high clonal diversity with 3 main lineages. This study revealed that a precise identification of the isolates by sequencing of the chromosomal ampC gene of E. cloacae would provide a significant added value to improve the reliability of the MLST scheme.