دورية أكاديمية

The sensitivity of direct identification from positive BacT/ALERT™ (bioMérieux) blood culture bottles by matrix-assisted laser desorption ionization time-of-flight mass spectrometry is low.

التفاصيل البيبلوغرافية
العنوان: The sensitivity of direct identification from positive BacT/ALERT™ (bioMérieux) blood culture bottles by matrix-assisted laser desorption ionization time-of-flight mass spectrometry is low.
المؤلفون: Szabados, F.1 florian.szabados@rub.de, Michels, M.1, Kaase, M.1, Gatermann, S.1
المصدر: Clinical Microbiology & Infection. Feb2011, Vol. 17 Issue 2, p192-195. 4p.
مصطلحات موضوعية: *PATHOGENIC microorganisms, *DIAGNOSTIC microbiology, *MATRIX-assisted laser desorption-ionization, *MASS spectrometry, *ESCHERICHIA coli, *ALGORITHMS
مستخلص: Recently, matrix-assisted laser desorption ionization time-offlight mass spectrometry (MALDI-TOF MS) has been presented as a novel method for the direct identification of bacteria from positive blood culture bottles. The rate of the MALDI TOF MSbased identification in the present study from positive BacT/ ALERT (bioMérieux, Marcy l'Etoile, France) blood culture bottles was 30%, which is far below the previously reported sensitivities using the BACTEC (Becton Dickinson, Franklin Lakes, NJ, USA) system. We also found evidence that the Biotyper algorithm did not identify a second pathogen in cases of positive BacT/ALERT blood culture bottles containing two different species. [ABSTRACT FROM AUTHOR]
قاعدة البيانات: Academic Search Index
الوصف
تدمد:1198743X
DOI:10.1111/j.1469-0691.2010.03229.x