Evidence map›Paper›PMID 11328834›Full record

ArticleJournal of clinical pathology2001

Rapid identification of candida species by TaqMan PCR.

M Guiver, K Levi, B A Oppenheim

Abstract readEvaluation Study
In one paragraph

Article in Journal of clinical pathology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

37 citing papers in PubMed.

  1. Empirical voriconazole therapy for febrile neutropenic patients with hematological disorders: a prospective multicenter trial in Japan.Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy · 2013
    Trial
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  3. Journal of oral microbiology · 2025
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  6. UnveilingGut microbes · 2023
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  19. Oral bacteria and yeasts in relationship to oral ulcerations in hematopoietic stem cell transplant recipients.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2012
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

M GuiverManchester Public Health Laboratory, Withington Hospital, Manchester M20 2LR, UK. mguiver@nw.phls.nhs.uk
K Levi
B A Oppenheim

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo develop and evaluate a TaqMan(TM) polymerase chain reaction (PCR) for the rapid identification and speciation of candida species.

methodsSpecies specific primer and probe sets were designed for the identification of Candida albicans, C. parapsilosis, C. tropicalis, C. krusei, C. kefyr, and C. glabrata from clinical isolates in a 5' exonuclease (TaqMan(TM)) assay. The probes were labelled with three fluorescent dyes to enable differentiation between species when three primer and probe sets were combined in two multiplexes. The specificity of these assays was evaluated against a range of National Collection of Pathogenic Fungi strains, clinical isolates of yeast, bacterial and viral pathogens.

resultsThe primer and probe sets have been shown to be 100% specific for their respective species; there was no crossreaction between any set and human DNA, or extracts from other candida species, fungal, bacterial, or viral pathogens tested. Extracts from two clinical isolates, originally identified as C albicans on the basis of germ tube formation, were not amplified by any of the primer and probe sets. These isolates have been putatively re-identified as C dubliniensis after sequencing of the variable internal transcribed spacer region ITS2 and lack of growth at 45 degrees C.

conclusionThis TaqMan assay provides a rapid alternative to conventional culture based techniques for the identification and speciation of the most frequently isolated candida species. The simple extraction method followed by TaqMan PCR can identify the six species mentioned in four hours.

Indexed as

Mycological Typing TechniquesCandidaDNA, FungalDNA PrimersDNA ProbesFluorescent DyesHumansPolymerase Chain ReactionSpecies SpecificityTime FactorsDNA, FungalDNA PrimersDNA ProbesFluorescent Dyes

Identifiers

PMID11328834
PMCPMC1731427

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.