Evidence map›Paper›PMID 31562344›Full record

ArticleScientific reports2019

Distinct classes and subclasses of antibodies to hemolysin co-regulated protein 1 and O-polysaccharide and correlation with clinical characteristics of melioidosis patients.

Apinya Pumpuang, Rungnapa Phunpang, Peeraya Ekchariyawat, Adul Dulsuk, Siriorn Loupha, Kochnipa Kwawong, Yaowaree Charoensawat, Ekkachai Thiansukhon, Nicholas P J Day, Mary N Burtnick and 3 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

17 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Burkholderia pseudomallei and melioidosis.Nature reviews. Microbiology · 2024
    Review
  7. Anti-Hcp1 Monoclonal Antibody Is Protective againstPathogens (Basel, Switzerland) · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Use of RecombinantPathogens (Basel, Switzerland) · 2021
    Article
  13. Article
  14. Article
  15. Review
  16. Serum From Melioidosis Survivors Diminished IntracellularFrontiers in cellular and infection microbiology · 2020
    Article
  17. 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

13 authors at 7 institutions in 3 countries.

Apinya PumpuangDepartment of Microbiology and Immunology, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.
Rungnapa PhunpangMahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.
Peeraya EkchariyawatDepartment of Microbiology, Faculty of Public health, Mahidol University, Bangkok, Thailand.
Adul DulsukMahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.
Siriorn LouphaMahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.
Kochnipa KwawongMahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.
Yaowaree CharoensawatDepartment of Microbiology and Immunology, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.
Ekkachai ThiansukhonDepartment of Medicine, Udon Thani Hospital, Udon Thani, Thailand.
Nicholas P J DayMahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.
Mary N BurtnickDepartment of Microbiology and Immunology, University of Nevada, Reno School of Medicine, Reno, Nevada, USA.
Paul J BrettDepartment of Microbiology and Immunology, University of Nevada, Reno School of Medicine, Reno, Nevada, USA.
T Eoin WestDivision of Pulmonary and Critical Care Medicine, Harborview Medical Center, and International Respiratory and Severe Illness Center, University of Washington, Seattle, WA, USA.
Narisara ChantratitaDepartment of Microbiology and Immunology, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand. narisara@tropmedres.ac.
Mahidol University · THMahidol Oxford Tropical Medicine Research Unit · THUniversity of Nevada, Reno · USNavamindradhiraj University · THUdon Thani Hospital · THUniversity of Oxford · GBUniversity of Washington · US

Funding

Determinants of Outcome and Recurrent Infections in MelioidosisU01AI115520 · NIAID · MAHIDOL UNIVERSITY · PI CHANTRATITA, NARISARA, WEST, TIMOTHY EOIN · 2015 to 2019
$2.0M
NIAID NIH HHS U01 AI115520
6 · The paper itself

Abstract

Melioidosis is a tropical infectious disease caused by Burkholderia pseudomallei that results in high mortality. Hemolysin co-regulated protein 1 (Hcp1) and O-polysaccharide (OPS) are vaccine candidates and potential diagnostic antigens. The correlation of classes/subclasses of antibodies against these antigens with clinical characteristics of melioidosis patients is unknown. Antibodies in plasma samples from melioidosis patients and healthy donors were quantified by ELISA and compared with clinical features. In melioidosis patients, Hcp1 induced high IgG levels. OPS induced high IgG and IgA levels. The area under receiver operating characteristic curve (AUROCC) to discriminate melioidosis cases from healthy donors was highest for anti-Hcp1 IgG (0.92) compared to anti-Hcp1 IgA or IgM. In contrast, AUROCC for anti-OPS for IgG (0.91) and IgA (0.92) were comparable. Anti-Hcp1 IgG1 and anti-OPS IgG2 had the greatest AUROCCs (0.87 and 0.95, respectively) compared to other IgG subclasses for each antigen. Survivors had significantly higher anti-Hcp1 IgG3 levels than non-survivors. Male melioidosis patients with diabetes had higher anti-OPS IgA levels than males without diabetes. Thus, diverse and specific antibody responses are associated with distinct clinical characteristics in melioidosis, confirming the diagnostic utility of these responses and providing new insights into immune mechanisms.

Indexed as

Antibodies, BacterialBurkholderia pseudomalleiFemaleHemolysin ProteinsHumansImmunoglobulin AImmunoglobulin GMaleMelioidosisPolysaccharidesAntibodies, BacterialHemolysin ProteinsImmunoglobulin AImmunoglobulin GPolysaccharides

Identifiers

PMID31562344
PMCPMC6764960
OpenAlexW2975467786

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.