Evidence map›Paper›PMID 30219869›Full record

Observational studyTransactions of the Royal Society of Tropical Medicine and Hygiene2018

Sensitivity and specificity of a lateral flow immunoassay (LFI) in serum samples for diagnosis of melioidosis.

Gumphol Wongsuvan, Viriya Hantrakun, Prapit Teparrukkul, Mallika Imwong, T Eoin West, Vanaporn Wuthiekanun, Nicholas P J Day, David AuCoin, Direk Limmathurotsakul

Open access · hybridAbstract readObservational Study
In one paragraph

Observational study in Transactions of the Royal Society 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 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

14 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Burden and Risk Factors of Melioidosis in Southeast Asia: A Scoping Review.International journal of environmental research and public health · 2022
    Article
  7. Observational
  8. Article
  9. Article
  10. Observational
  11. Article
  12. Article
  13. Article
  14. 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

9 authors at 4 institutions in 3 countries.

Gumphol WongsuvanMahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.
Viriya HantrakunMahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.
Prapit TeparrukkulMedical Department, Sunpasitthiprasong Hospital, Ubon Ratchathani, Thailand.
Mallika ImwongMahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.
T Eoin WestDivision of Pulmonary and Critical Care Medicine, Department of Medicine, University of Washington, Seattle, WA, USA.
Vanaporn WuthiekanunMahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.
Nicholas P J DayMahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.
David AuCoinDepartment of Microbiology and Immunology, University of Nevada School of Medicine, Reno, NV, USA.
Direk LimmathurotsakulMahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.
Mahidol University · THSappasithiprasong Hospital · THUniversity of Nevada, Reno · USUniversity of Washington · US

Funding

Regulation of host inflammatory responses and outcome in melioidosis by TLR5R01HL113382 · NHLBI · UNIVERSITY OF WASHINGTON · PI WEST, TIMOTHY EOIN · 2012 to 2016
$2.6M
Antigen Detection assay for the Diagnosis of MelioidosisR42AI102482 · NIAID · INBIOS INTERNATIONAL, INC. · PI AUCOIN, DAVID P, RAYCHAUDHURI, SYAMAL X · 2014 to 2016
$2.0M
NHLBI NIH HHS R01 HL113382NIAID NIH HHS R42 AI102482Wellcome Trust
6 · The paper itself

Abstract

Background: Culture is the gold standard for the diagnosis of melioidosis, an infection caused by Burkholderia pseudomallei. Here we evaluate a lateral flow immunoassay (LFI) to detect B. pseudomallei capsular polysaccharide (CPS) in serum samples. Methods: Patients with culture from any clinical specimen positive for B. pseudomallei were selected as cases. Patients who were blood culture positive for Staphylococcus aureus, Escherichia coli or Klebsiella pneumoniae as well as those who were malaria or dengue polymerase chain reaction assay positive were selected as controls. Results: The sensitivity of the LFI was 31.3% (60/192 case patients [95% confidence interval {CI} 24.8 to 38.3]) and the specificity was 98.8% (559/566 control patients [95% CI 97.4 to 99.5]) in serum samples. Conclusions: Although LFI may have limited sensitivity in serum, it can rapidly diagnose melioidosis in resource-limited settings.

Indexed as

ImmunoassayBurkholderia pseudomalleiDiagnostic Tests, RoutineHumansLimit of DetectionMelioidosisProspective StudiesSensitivity and Specificity

Identifiers

PMID30219869
PMCPMC6255691
OpenAlexW2891442132

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.