Autor: |
Hong-wei Pan, Wei Li, Rong-guo Li, Yong Li, Yi Zhang, En-hua Sun |
Jazyk: |
angličtina |
Rok vydání: |
2018 |
Předmět: |
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Zdroj: |
Frontiers in Microbiology, Vol 9 (2018) |
Druh dokumentu: |
article |
ISSN: |
1664-302X |
DOI: |
10.3389/fmicb.2018.00481 |
Popis: |
Rapid identification and determination of the antibiotic susceptibility profiles of the infectious agents in patients with bloodstream infections are critical steps in choosing an effective targeted antibiotic for treatment. However, there has been minimal effort focused on developing combined methods for the simultaneous direct identification and antibiotic susceptibility determination of bacteria in positive blood cultures. In this study, we constructed a lysis-centrifugation-wash procedure to prepare a bacterial pellet from positive blood cultures, which can be used directly for identification by matrix-assisted laser desorption/ionization-time-of-flight mass spectrometry (MALDI-TOF MS) and antibiotic susceptibility testing by the Vitek 2 system. The method was evaluated using a total of 129 clinical bacteria-positive blood cultures. The whole sample preparation process could be completed in |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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