Evidence map›Paper›PMID 17989190›Full record

ArticleJournal of clinical microbiology2008

Nested PCR for specific diagnosis of Taenia solium taeniasis.

Holger Mayta, Robert H Gilman, Emily Prendergast, Janeth P Castillo, Yeny O Tinoco, Hector H Garcia, Armando E Gonzalez, Charles R Sterling, Cysticercosis Working Group in Peru

Abstract readComparative StudyEvaluation Study
In one paragraph

Article in Journal of clinical microbiology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 14% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 91 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Challenges in the Diagnosis ofVeterinary medicine international · 2022
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  8. Review
  9. DNA-Detection Based Diagnostics forJournal of parasitology research · 2020
    Review
  10. Article
  11. Review
  12. CarotidThe American journal of tropical medicine and hygiene · 2018
    Article
  13. Detection ofClinical case reports · 2018
    Article
  14. Identification and Control of Sources ofJournal of veterinary research · 2018
    Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Review
  20. Review
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 5 institutions in 2 countries.

Holger MaytaDepartment of International Health, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Baltimore, MD 21205, USA.
Robert H Gilman
Emily Prendergast
Janeth P Castillo
Yeny O Tinoco
Hector H Garcia
Armando E Gonzalez
Charles R Sterling
Cysticercosis Working Group in Peru
National University of San Marcos · PEUniversidad Peruana Cayetano Heredia · PEUniversity of Arizona · USInstituto Nacional de Enfermedades Neoplásicas · PEJohns Hopkins University · US

Funding

Serological &Molecular Techniques-- Epidemiology of Cyclospora cayetanensisP01AI051976 · NIAID · UNIVERSIDAD PERUANA CAYETANO HEREDIA · PI GARCIA, HECTOR HUGO · 2002 to 2006
$3.3M
Infectious Diseases Training Program in PeruD43TW006581 · FIC · JOHNS HOPKINS UNIVERSITY · PI GILMAN, ROBERT H · 2003 to 2012
$2.4M
Biomedical Research Abroad: Vistas Open! /MHIRT (BRAVO!MHIRT)T37MD001427 · NIMHD · UNIVERSITY OF ARIZONA · PI STERLING, CHARLES R. · 2005 to 2013
$1.2M
FIC NIH HHS D43 TW006581NIAID NIH HHS P01 AI051976NIAID NIH HHS P01 AI51976NIMHD NIH HHS 5 T37 MD001427NIMHD NIH HHS T37 MD001427
6 · The paper itself

Abstract

Taeniasis due to Taenia solium is a disease with important public health consequences, since the larval stage is not exclusive to the animal intermediate, the pig, but also infects humans, causing neurocysticercosis. Early diagnosis and treatment of T. solium tapeworm carriers is important to prevent human cysticercosis. Current diagnosis based on microscopic observation of eggs lacks both sensitivity and specificity. In the present study, a nested-PCR assay targeting the Tso31 gene was developed for the specific diagnosis of taeniasis due to T. solium. Initial specificity and sensitivity testing was performed using stored known T. solium-positive and -negative samples. The assay was further analyzed under field conditions by conducting a case-control study of pretreatment stool samples collected from a population in an area of endemicity. Using the archived samples, the assay showed 97% (31/32) sensitivity and 100% (123/123) specificity. Under field conditions, the assay had 100% sensitivity and specificity using microscopy/enzyme-linked immunosorbent assay coproantigen testing as the gold standards. The Tso31 nested PCR described here might be a useful tool for the early diagnosis and prevention of taeniasis/cysticercosis.

Indexed as

AnimalsEndemic DiseasesFecesHelminth ProteinsHumansPolymerase Chain ReactionSensitivity and SpecificitySwineSwine DiseasesTaeniasisTaenia soliumHelminth Proteins

Identifiers

PMID17989190
PMCPMC2224258
OpenAlexW2112003908

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.