Evidence map›Paper›PMID 42661146›Full record

ArticleEmerging infectious diseases2026

Dual PCR-Sanger Sequencing Assay for Simultaneous sqle-Based Identification and Resistance Detection in Trichophyton Species.

Nissrine Abou-Chakra, Karin M Jørgensen, Karen Marie Thyssen Astvad, Maiken Cavling Arendrup

Abstract read
In one paragraph

Article in Emerging infectious diseases, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Nissrine Abou-Chakra
Karin M Jørgensen
Karen Marie Thyssen Astvad
Maiken Cavling Arendrup

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Trichophyton fungal infections are common and increasingly complicated by terbinafine resistance. To support accurate molecular identification and resistance profiling, we provide a validated dataset of full-length squalene epoxidase (sqle) gene sequences from 493 Trichophyton isolates representing 18 species, addressing limited availability and misannotation of sqle sequences in public databases, particularly within the T. mentagrophytes complex. On the basis of that dataset, we designed 2 Sanger sequencing assays for simultaneously identifying species and detecting resistance-associated mutations. One targets the full-length gene, whereas the other amplifies a short region capturing all key resistance hotspots and species-specific single-nucleotide polymorphisms. The partial assay was evaluated on 66 clinical specimens and enabled clinically relevant species identification without internal transcribed spacer sequencing, supporting culture-independent detection. Of note, this approach differentiates T. indotineae from closely related species, overcoming a key diagnostic limitation and supporting clinical decision-making, surveillance, and management of resistant infections, despite limited resolution within certain species complexes.

Indexed as

Drug Resistance, FungalPolymerase Chain ReactionSqualene MonooxygenaseTineaTrichophytonAntifungal AgentsDNA, FungalHumansMicrobial Sensitivity TestsPolymorphism, Single NucleotideSequence Analysis, DNATerbinafineAntifungal AgentsDNA, FungalSqualene MonooxygenaseTerbinafinedermatophytosisfungimolecular detectionsexually transmitted infectionssqle target geneterbinafine resistant

Identifiers

PMID42661146
PMCPMC13555740

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.