Evidence map›Paper›PMID 33538349›Full record

ReviewJournal of medical virology2021

Droplet digital PCR of viral ‎DNA/RNA, current progress, challenges, and future perspectives.

Amir Asri Kojabad, Mahdieh Farzanehpour, Hadi Esmaeili Gouvarchin Galeh, Ruhollah Dorostkar, Ali Jafarpour, Masoumeh Bolandian, Majid Mirzaei Nodooshan

Erratum issued Registry-linked trialAbstract readReview
In one paragraph

Review in Journal of medical virology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to trial NCT06431958 (Droplet Digital PCR and PCR-free BIOSensors for the Detection of Resistance-associated SNPs in Pneumocystis Jirovecii), which is not on this map. Cited by 161 papers.

0numbers the graph read from it
0cells of the map it votes in
161citing 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.

NCT06431958 active not recruitingnot on this mapstarted 2024, after this paper: background citation

Droplet Digital PCR and PCR-free BIOSensors for the Detection of Resistance-associated SNPs in Pneumocystis Jirovecii

TypeobservationalSponsorUniversity Hospital, BrestRan2024 to 2026Enrolled300ConditionsPneumocystis Pneumonia
3 · Its place in the literature

Who cites it

161 citing papers in PubMed.

  1. Review
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  9. Abundance ofPathogens (Basel, Switzerland) · 2026
    Article
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101 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Amir Asri KojabadApplied Virology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.ORCID 0000-0002-4036-9879
Mahdieh FarzanehpourApplied Virology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.
Hadi Esmaeili Gouvarchin GalehApplied Virology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.
Ruhollah DorostkarApplied Virology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.
Ali JafarpourResearch Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran.
Masoumeh BolandianApplied Virology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.
Majid Mirzaei NodooshanApplied Virology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

High-throughput droplet-based digital PCR (ddPCR) is a refinement of the conventional polymerase chain reaction (PCR)‎ methods. In ddPCR, DNA/RNA is encapsulated stochastically inside the microdroplets as reaction chambers. A small percentage of the reaction chamber contains one or fewer copies of the DNA or RNA. After PCR amplification, concentrations are determined based on the proportion of nonfluorescent partitions through the Poisson distribution. Some of the main features of ddPCR include high sensitivity and specificity, absolute quantification without a standard curve, high reproducibility, good tolerance to PCR inhibitor, and high efficacy compared to conventional molecular methods. These advantages make ddPCR a valuable addition to the virologist's toolbox. The following review outlines the recent technological advances in ddPCR methods and their applications in viral identification.

Indexed as

DNA, ViralHigh-Throughput Nucleotide SequencingHumansReal-Time Polymerase Chain ReactionReproducibility of ResultsRNA, ViralSensitivity and SpecificityDNA, ViralRNA, ViralDroplet digital PCRmicrofluidicvirus

Identifiers

PMID33538349
PMCPMC8013307

What OpenQuestion holds

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Registered trials

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.