Novel Variant ( bla VIM-4 ) of the Metallo-β-Lactamase Gene bla VIM-1 in a Clinical Strain of Pseudomonas aeruginosa

Author:

Pournaras Spyros1,Tsakris Athanassios2,Maniati Maria1,Tzouvelekis Leonidas S.3,Maniatis Antonios N.1

Affiliation:

1. Department of Medical Microbiology, University of Thessaly, Larissa

2. Department of Microbiology, Medical School, Aristotle University of Thessaloniki, Thessaloniki

3. Department of Microbiology, Medical School, University of Athens, Athens, Greece

Abstract

ABSTRACT A Pseudomonas aeruginosa isolate highly resistant to carbapenems was collected from a patient with postsurgical cerebrospinal infection in Greece. The isolate carried a class 1 integron that contained as a sole cassette the gene bla VIM-4 , a novel variant of bla VIM-1 , with one nucleotide difference resulting in a Ser-to-Arg change at amino acid position 175 of the VIM-1 enzyme. This is the first detection of a VIM-1 variant after its appearance in Italy.

Publisher

American Society for Microbiology

Subject

Infectious Diseases,Pharmacology (medical),Pharmacology

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