Evidence map›Paper›PMID 19066198›Full record

ArticleSexually transmitted infections2009

Evaluation of multiplex real-time PCR for detection of Haemophilus ducreyi, Treponema pallidum, herpes simplex virus type 1 and 2 in the diagnosis of genital ulcer disease in the Rakai District, Uganda.

T R Suntoke, A Hardick, A A R Tobian, B Mpoza, O Laeyendecker, D Serwadda, P Opendi, C A Gaydos, R H Gray, M J Wawer and 2 more

Open access · greenAbstract readEvaluation StudyValidation Study
In one paragraph

Article in Sexually transmitted infections, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
3.8field-weighted citation impact, top 6% 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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 69 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Trial
  6. Infections caused byClinical microbiology reviews · 2024
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Comparative performance of the Uni-Gold™ HSV-2 Rapid: a point-of-care HSV-2 diagnostic test in unselected sera from a reference laboratory.Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology · 2014
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Herpes diagnostic tests and their use.Current infectious disease reports · 2012
    Article
  19. Article
  20. 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

12 authors at 4 institutions in 2 countries.

T R SuntokeNational Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA.
A Hardick
A A R Tobian
B Mpoza
O Laeyendecker
D Serwadda
P Opendi
C A Gaydos
R H Gray
M J Wawer
T C Quinn
S J Reynolds
Johns Hopkins University · USRakai Health Sciences Program · UGMakerere University · UGNational Institute of Allergy and Infectious Diseases · US

Funding

LC: HIV Prevention Trials Network - Laboratory Support for the SARS-CoV-2 Seroprevalence Study (CoVPN 5002)UM1AI068613 · NIAID · JOHNS HOPKINS UNIVERSITY · PI SUSAN H ESHLEMAN, Mark A Marzinke · 2011 to 2026
$100.2M
International Center for Excellence in Research (ICER) in Uganda: Impact of ARVsZIAAI001040 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI REYNOLDS, STEVEN · 2009 to 2025
$23.5M
HIV Prevention Trials Network: Network LaboratoryU01AI068613 · NIAID · JOHNS HOPKINS UNIVERSITY · PI ESHLEMAN, SUSAN H · 2006 to 2010
$16.5M
International Studies of the Acquired Immune Deficiency Syndrome (AIDS)ZIAAI000361 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI REDD, ANDREW · 2009 to 2025
$15.8M
Immunopathogenesis Of Chlamydia trachomatis InfectionZIAAI000358 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI QUINN, THOMAS · 2009 to 2022
$7.0M
INTERNATIONAL STUDIES ON THE ACQUIRED IMMUNODEFICIENCY SYNDROMEZ01AI000361 · NIAID · NIAID EXTRAMURAL ACTIVITIES · PI QUINN, THOMAS · 1985 to 2008
$3.1M
Intramural NIH HHS Z01 AI000361Intramural NIH HHS Z99 AI999999NIAID NIH HHS U01 AI068613
6 · The paper itself

Abstract

objectiveTo develop a real-time PCR assay that reliably and accurately detects the predominant sexually transmitted aetiological agents of genital ulcer disease (GUD) (Haemophilus ducreyi, Treponema pallidum and herpes simplex virus type 1 (HSV-1) and type 2 (HSV-2)) and to assess the use of real-time PCR diagnostic testing in a rural African field site.

methodsTwo multiplex real-time PCR reactions were used to detect H ducreyi/and HSV-1/HSV-2 in ulcer swabs from 100 people with symptomatic genital ulcers in rural Rakai, Uganda. Results were compared with syphilis, HSV-1 and HSV-2 serology.

resultsOf 100 GUD samples analysed from 43 HIV positive and 57 HIV negative individuals, 71% were positive for one or more sexually transmitted infection (STI) pathogens by real-time PCR (61% for HSV-2, 5% for T pallidum, 3% for HSV-1, 1% for H ducreyi and 1% for dual H ducreyi/HSV-2). The frequency of HSV in genital ulcers was 56% (32/57) in HIV negative individuals and 77% (33/43) in HIV positive individuals (p = 0.037). Assay reproducibility was evaluated by repeat PCR testing in the USA with 96% agreement (kappa = 0.85).

conclusionsSTI pathogens were detected in the majority of GUD swab samples from symptomatic patients in Rakai, Uganda, by real-time PCR. HSV-2 was the predominant cause of genital ulcers. Real-time PCR technology can provide sensitive, rapid and reproducible evaluation of GUD aetiology in a resource-limited setting.

Indexed as

AdultCohort StudiesFemaleHaemophilus ducreyiHerpesvirus 1, HumanHerpesvirus 2, HumanHIV InfectionsHumansMalePolymerase Chain ReactionReproducibility of ResultsRural HealthSexually Transmitted DiseasesTreponema pallidumUgandaUlcer

Identifiers

PMID19066198
PMCPMC2692240
OpenAlexW2165871561

What OpenQuestion holds

Textmetadata
LicenceTDM
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.