An In-House Assay Is Superior to Sepsityper for Direct Matrix-Assisted Laser Desorption Ionization-Time of Flight (MALDI-TOF) Mass Spectrometry Identification of Yeast Species in Blood Cultures

We developed an in-house assay for the direct identification, by matrix-assisted laser desorption ionization-time of flight (MALDI-TOF) mass spectrometry, of yeasts in blood culture. Sixty-one representative strains from 12 species were analyzed in spiked blood cultures. Our assay accurately identified 95 of 107 (88.8%) positive blood cultures and outperformed the commercial Sepsityper kit (81.7% identification).

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Mycologie

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short form-JCM-MAUBON- anglais corrigé.pdf (811)

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https://hal.science/hal-03034336

Soumis le : vendredi 22 janvier 2021-13:52:42

Dernière modification le : vendredi 18 avril 2025-17:15:15

Archivage à long terme le : vendredi 23 avril 2021-18:59:38

Dates et versions

hal-03034336 , version 1 (22-01-2021)

Identifiants

HAL Id : hal-03034336 , version 1
DOI : 10.1128/JCM.03600-14
PUBMEDCENTRAL : PMC4400771

Citer

Marie Bidart, Isabelle Bonnet, Aurélie Hennebique, Zine Eddine Kherraf, Hervé Pelloux, et al.. An In-House Assay Is Superior to Sepsityper for Direct Matrix-Assisted Laser Desorption Ionization-Time of Flight (MALDI-TOF) Mass Spectrometry Identification of Yeast Species in Blood Cultures. Journal of Clinical Microbiology, 2015, 53 (5), pp.1761-1764. ⟨10.1128/JCM.03600-14⟩. ⟨hal-03034336⟩

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