1. Antimicrobial resistance determinant microarray for analysis of multi-drug resistant isolates
- Author
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Emil Lesho, Daniel V. Zurawski, Gary J. Vora, Guillermo Pimentel, David Craft, Paige E. Waterman, Chris R. Taitt, Benjamin C. Kirkup, Matilda Nicklasson, David A. Stenger, Tomasz A. Leski, Rashid Ansumana, Umaru Bangurae, and Brent House
- Subjects
Genetics ,Klebsiella ,biology ,Microarray ,medicine.drug_class ,Antibiotics ,Drug resistance ,Acinetobacter ,biology.organism_classification ,Trimethoprim ,humanities ,Antibiotic resistance ,medicine ,Multi drug resistant ,medicine.drug - Abstract
The prevalence of multidrug-resistant infections in personnel wounded in Iraq and Afghanistan has made it challenging for physicians to choose effective therapeutics in a timely fashion. To address the challenge of identifying the potential for drug resistance, we have developed the Antimicrobial Resistance Determinant Microarray (ARDM) to provide DNAbased analysis for over 250 resistance genes covering 12 classes of antibiotics. Over 70 drug-resistant bacteria from different geographic regions have been analyzed on ARDM, with significant differences in patterns of resistance identified: genes for resistance to sulfonamides, trimethoprim, chloramphenicol, rifampin, and macrolide-lincosamidesulfonamide drugs were more frequently identified in isolates from sources in Iraq/Afghanistan. Of particular concern was the presence of genes responsible for resistance to many of the last-resort antibiotics used to treat war traumaassociated infections.© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
- Published
- 2012
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