Evidence map›Paper›PMID 41269024›Full record

ArticleMicrobiology spectrum2026

Comparative diagnostic evaluation of real-time PCR and culture for detecting pathogens in podiatric wound infections.

Mehdi Dehghani, Hans Norouzi, Shabnam Dehghan, Michelle L Spruill, Mahmoud Goodarzi, Keagan H Lee, Howard L Martin

Abstract readComparative StudyEvaluation Study
In one paragraph

Article in Microbiology spectrum, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

7 authors.

Mehdi DehghaniSagis Diagnostics, Houston, Texas, USA.ORCID 0000-0002-5258-1674
Hans NorouziSagis Diagnostics, Houston, Texas, USA.ORCID 0009-0002-0222-8167
Shabnam DehghanSagis Diagnostics, Houston, Texas, USA.
Michelle L SpruillSagis Diagnostics, Houston, Texas, USA.
Mahmoud GoodarziSagis Diagnostics, Houston, Texas, USA.
Keagan H LeeSagis Diagnostics, Houston, Texas, USA.ORCID 0009-0000-3222-3274
Howard L MartinSagis Diagnostics, Houston, Texas, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Culture-based wound infection diagnostics have well-recognized limitations in detecting fastidious, anaerobic, or polymicrobial pathogens. This study compared the performance of a PCR wound panel with traditional culture. Dual-swab specimens from 93 clinical wound cases underwent both culture and PCR testing. Analyses included organism-level concordance, Gram stain correlation, and resistance gene detection. Logistic regression, receiver operating characteristic (ROC), and latent class analysis (LCA) were used to evaluate diagnostic performance. Under the conventional (culture-referenced) framework, PCR sensitivity was 98.3% and specificity was 73.5%. LCA (model M3) estimated PCR sensitivity at 95.6% and specificity at 91%. PCR detected 110 clinically significant pathogens missed or ambiguously reported (~30%) by culture. A logistic model incorporating

Indexed as

BacteriaReal-Time Polymerase Chain ReactionWound InfectionAgedFemaleHumansMaleMiddle AgedRNA, Ribosomal, 16SSensitivity and SpecificityRNA, Ribosomal, 16Santimicrobial resistance genesGram stainPCR vs culturewound infection

Identifiers

PMID41269024
PMCPMC12772387

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

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.