Autor: |
Sambri, Vittorio, Gateau, Cécile, Zannoli, Silvia, Dirani, Giorgio, Couturier, Jeanne, Op den Buijs, Ingrid, Roymans, René, Hallet, Emma, Arnold, Mihaela, Zumoberhaus, Anja, Steiner, Stanislava, van de Bovenkamp, Jeroen, Altwegg, Martin, Berlinger, Livia, Barbut, Frédéric, revogene C. Difficile study group, van Broeck, Johan, Delmée, Michel |
Předmět: |
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Zdroj: |
European Journal of Clinical Microbiology & Infectious Diseases; Jun2020, Vol. 39 Issue 6, p1169-1175, 7p |
Abstrakt: |
Clostridioides difficile infections are a significant threat to our healthcare system, and rapid and accurate diagnostics are crucial to implement the necessary infection prevention and control measurements. Nucleic acid amplification tests are such reliable diagnostic tools for the detection of toxigenic Clostridioides difficile strains directly from stool specimens. In this multicenter evaluation, we determined the performance of the revogene C. difficile assay. The analysis was conducted on prospective stool specimens collected from six different sites in Europe. The performance of the revogene C. difficile assay was compared to the different routine diagnostic methods and, for a subset of the specimens, against toxigenic culture. In total, 2621 valid stool specimens were tested, and the revogene C. difficile assay displayed a sensitivity/specificity of 97.1% [93.3–99.0] and 98.9% [98.5–99.3] for identification of Clostridioides difficile infection. Discrepancy analysis using additional methods improved this performance to 98.8% [95.8–99.9] and 99.6% [99.2–99.8], respectively. In comparison to toxigenic culture, the revogene C. difficile assay displayed a sensitivity/specificity of 93.0% [86.1–97.1] and 99.5% [98.7–99.9], respectively. These results indicate that the revogene C. difficile assay is a robust and reliable aid in the diagnosis of Clostridioides difficile infections. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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