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Sepsis pp 73–90Cite as

Identification of Bacterial and Fungal Pathogens from Positive Blood Culture Bottles: A Microarray-Based Approach

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Part of the book series: Methods in Molecular Biology ((MIMB,volume 1237))

Abstract

Rapid identification and characterization of bacterial and fungal pathogens present in the bloodstream are essential for optimal patient management and are associated with improved patient outcomes, improved antimicrobial stewardship, improved infection control, and reduced healthcare costs. Microarrays serve as reliable platforms for the identification of these bloodstream pathogens and their associated antimicrobial resistance genes, if present. Nanosphere’s (Nanosphere, Inc., Northbrook, IL, USA) Verigene Gram-Positive Blood Culture Nucleic-Acid Test (BC-GP) is one such microarray-based approach for the detection of bacteria that cause bloodstream infection. Here, we describe the design of the microarray-based Verigene BC-GP Test, the steps necessary for performing the test, and the different components of the test including nucleic acid extraction and hybridization of target nucleic acid to a microarray.

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References

  1. Kumar A, Roberts D, Wood KE, Light B, Parrillo JE et al (2006) Duration of hypotension before initiation of effective antimicrobial therapy is the critical determinant of survival in human septic shock. Crit Care Med 34:1589–1596

    Article  PubMed  Google Scholar 

  2. Ibrahim EH, Sherman G, Ward S, Fraser VJ, Kollef MH (2000) The influence of inadequate antimicrobial treatment of bloodstream infections on patient outcomes in the ICU setting. Chest 118:146–155

    Article  PubMed  CAS  Google Scholar 

  3. Bauer KA, West JE, Balada-Llasat JM, Pancholi P, Stevenson KB, Goff DA (2010) An antimicrobial stewardship program’s impact. Clin Infect Dis 51:1074–1080

    Article  PubMed  Google Scholar 

  4. Sango A, McCarter YS, Johnson D, Ferreira J, Guzman N, Jankowski CA (2013) Stewardship approach for optimizing antimicrobial therapy through use of a rapid microarray assay on blood cultures positive for Enterococcus species. J Clin Microbiol 51:4008–4011

    Article  PubMed  PubMed Central  Google Scholar 

  5. Buchan BW, Ginocchio CC, Manii R, Cavagnolo R, Pancholi P, Swyers L, Thomson RB Jr, Anderson C, Kaul K, Ledeboer NA (2013) Multiplex identification of gram-positive bacteria and resistance determinants directly from positive blood culture broths: evaluation of an automated microarray-based nucleic-acid test. PLoS Med 10(7):e1001478

    Article  PubMed  PubMed Central  Google Scholar 

  6. Mancini N, Infurnari L, Ghidoli N, Valzano G, Clementi N, Burioni R, Celmenti M (2014) Potential impact of a microarray-based nucleic-acid assay for the rapid detection of Gram-negative bacteria and resistance markers in positive blood cultures. J Clin Microbiol 52(4):1242–1245. doi:10.1128/JCM.00142-14

    Article  PubMed  PubMed Central  Google Scholar 

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Correspondence to Scott Powell .

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Raich, T., Powell, S. (2015). Identification of Bacterial and Fungal Pathogens from Positive Blood Culture Bottles: A Microarray-Based Approach. In: Mancini, N. (eds) Sepsis. Methods in Molecular Biology, vol 1237. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-1776-1_8

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  • DOI: https://doi.org/10.1007/978-1-4939-1776-1_8

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  • Publisher Name: Humana Press, New York, NY

  • Print ISBN: 978-1-4939-1775-4

  • Online ISBN: 978-1-4939-1776-1

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