Detection of New Delhi metallo-β-lactamase (encoded by bla NDM-1) in Acinetobacter schindleri during routine surveillance

Patrick McGann*, Michael Milillo, Robert J. Clifford, Erik Snesrud, Lindsay Stevenson, Michael G. Backlund, Helen B. Viscount, Reyes Quintero, Yoon I. Kwak, Michael J. Zapor, Paige E. Waterman, Emil P. Lesho

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

17 Scopus citations

Abstract

A carbapenem-resistant Alcaligenes faecalis strain was isolated from a surveillance swab of a service member injured in Afghanistan. The isolate was positive for blaNDM by real-time PCR. Species identification was reevaluated on three identification systems but was inconclusive. Genome sequencing indicated that the closest relative was Acinetobacter schindleri and that blaNDM-1 was carried on a plasmid that shared >99% identity with one identified in an Acinetobacter lwoffii isolate. The isolate also carried a novel chromosomally encoded class D oxacillinase.

Original languageEnglish
Pages (from-to)1942-1944
Number of pages3
JournalJournal of Clinical Microbiology
Volume51
Issue number6
DOIs
StatePublished - Jun 2013
Externally publishedYes

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