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 |