Evidence map›Paper›PMID 30062984›Full record

ArticleThe American journal of tropical medicine and hygiene2018

Quantitative Polymerase Chain Reaction for Diagnosis of Soil-Transmitted Helminth Infections: A Comparison with a Flotation-Based Technique and an Investigation of Variability in DNA Detection.

Naomi E Clarke, Stacey Llewellyn, Rebecca J Traub, James McCarthy, Alice Richardson, Susana V Nery

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The American journal of tropical medicine and hygiene, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 20% of its field
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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

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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

6 authors at 4 institutions in 1 country.

Naomi E ClarkeResearch School of Population Health, Australian National University, Canberra, Australia.
Stacey LlewellynClinical Tropical Medicine Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, Australia.
Rebecca J TraubFaculty of Veterinary and Agricultural Sciences, University of Melbourne, Parkville, Australia.
James McCarthySchool of Medicine, University of Queensland, Brisbane, Australia.
Alice RichardsonResearch School of Population Health, Australian National University, Canberra, Australia.
Susana V NeryKirby Institute, University of New South Wales, Sydney, Australia.
Australian National University · AUQIMR Berghofer Medical Research Institute · AUUniversity of Melbourne · AUUniversity of Queensland · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Appropriate diagnostic techniques are crucial to global soil-transmitted helminth (STH) control efforts. The recommended Kato-Katz method has low sensitivity in low-transmission settings. Quantitative polymerase chain reaction (qPCR) is a highly sensitive alternative diagnostic option. However, little is known about the variability in qPCR results, and there are few published comparisons between qPCR and other microscopy-based techniques such as sodium nitrate flotation (SNF). Using 865 stool samples collected from 571 individuals, we compared SNF and qPCR in terms of diagnostic sensitivity and infection intensity measurements. In addition, we conducted repeated examinations on a single

Indexed as

AdolescentAncylostomatoideaAnimalsAscarisBiological AssayChildChild, PreschoolDiagnostic Tests, RoutineDNA, HelminthFecesFemaleHelminthiasisHumansMaleNecator americanusNitratesDNA, HelminthNitratessodium nitrateSoil

Identifiers

PMID30062984
PMCPMC6159597
OpenAlexW2887152213

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.