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Concordance analysis between different methodologies used for identification of oral isolates of Candida species

Acceso Abierto
ID Minciencias: ART-0000094250-30673
Ranking: ART-ART_B

Abstract:

Background: The yeasts species determination is fundamental not only for an accurate diagnosis but also for establishing a suitable patient treatment. We performed a concordance study of five methodologies for the species identification of oral isolates of Candida in Colombia. Methods: Sixty-seven Candida isolates were tested by; API® 20C-AUX, Vitek®2 Compact, Vitek®MS, Microflex® and a molecular test (panfungal PCR and sequencing). The commercial cost and processing time of the samples was done by graphical analysis. Results: Panfungal PCR differentiated 12 species of Candida, Vitek®MS and Microflex® methods identified 9 species, and API® 20C-AUX and Vitek®2 Compact methods identified 8 species each. Weighted Kappa (wK) showed a high agreement between Panfungal PCR, Vitek®MS, Microflex® and API® 20C-AUX (wK 0.62-0.93). The wK that involved the Vitek®2 Compact method presented moderate or good concordances compared with the other methods (wK 0.56-0.73). Methodologies based on MALDI TOF MS required 4 minutes to generate results and the Microflex® method had the lowest selling price. Conclusion: The methods evaluated showed high concordance in their results, being higher for the molecular methods and the methodologies based on MALDI TOF. The latter are faster and cheaper, presenting as promising alternatives for the routine identification of yeast species of the genus Candida.

Tópico:

Antifungal resistance and susceptibility

Citaciones:

Citations: 3
3

Citaciones por año:

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Paperbuzz Score: 0
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Información de la Fuente:

SCImago Journal & Country Rank
FuenteColombia medica
Cuartil año de publicaciónNo disponible
Volumen49
Issue3
Páginas193 - 200
pISSNNo disponible
ISSN0120-8322

Enlaces e Identificadores:

Minciencias IDART-0000094250-30673Scienti ID0000979031-20Scienti ID0001231979-77
Scienti ID0000107263-1567Scienti ID0000094250-30673Scienti ID0000388211-32
Open_access URLhttps://colombiamedica.univalle.edu.co/index.php/comedica/article/download/3909/4171Scholar URLhttps://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=info%3A9dCK4wx3UIoJ%3Ascholar.google.com&btnG=Scienti URLhttps://www.ncbi.nlm.nih.gov/pubmed/30410193
Dspace URLhttps://repository.urosario.edu.co/handle/10336/23735Oaipmh URLhttps://bibliotecadigital.udea.edu.co/oai/request?verb=GetRecord&metadataPrefix=dim&identifier=oai:bibliotecadigital.udea.edu.co:10495/21503Uri URLhttp://hdl.handle.net/10495/21503
Dspace URLhttps://bibliotecadigital.udea.edu.co/handle/10495/21503Uri URLhttps://repository.urosario.edu.co/handle/10336/23735Uri URLhttp://hdl.handle.net/10554/50944
Dspace URLhttps://repository.javeriana.edu.co/handle/10554/50944Pmcid URLhttps://www.ncbi.nlm.nih.gov/pmc/articles/6220485Pdf URLhttp://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S1657-95342018000300193
Oaipmh URLhttps://repository.urosario.edu.co/oai/request?verb=GetRecord&metadataPrefix=dim&identifier=oai:repository.urosario.edu.co:10336/23735Oaipmh URLhttp://repository.javeriana.edu.co/oai/request?verb=GetRecord&metadataPrefix=dim&identifier=oai:repository.javeriana.edu.co:10554/50944Scholar citations URLhttps://scholar.google.com/scholar?cites=9966596872611746037&as_sdt=2005&sciodt=0,5&hl=en
Doi URLhttps://doi.org/10.25100/cm.v49i3.3774Openalex URLhttps://openalex.org/W2898802095Pmid URLhttps://pubmed.ncbi.nlm.nih.gov/30410193
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