Evidence map›Paper›PMID 37367233›Full record

ArticleJournal of clinical microbiology2023

Development and Laboratory Evaluation of a Simple, Field-Applicable Coproantigen Enzyme-Linked Immunosorbent Assay for Diagnosis of Taeniasis in Northern Peru.

Yesenia Castillo, Melissa T Wardle, Ricardo Gamboa, Mayra Elizalde, Percy Vilchez, Silvia Rodriguez, Robert H Gilman, Armando E Gonzalez, Seth E O'Neal, Hector H Garcia

Open access · hybridAbstract read
In one paragraph

Article in Journal of clinical microbiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

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

10 authors at 4 institutions in 2 countries.

Yesenia Castillo *Center for Global Health Tumbes, Universidad Peruana Cayetano Heredia, Lima, Peru.
Melissa T Wardle *Oregon Health & Science University - Portland State University School of Public Health, Portland, Oregon, USA.ORCID 0000-0001-5002-8368
Ricardo GamboaCenter for Global Health Tumbes, Universidad Peruana Cayetano Heredia, Lima, Peru.
Mayra ElizaldeCenter for Global Health Tumbes, Universidad Peruana Cayetano Heredia, Lima, Peru.
Percy VilchezCenter for Global Health Tumbes, Universidad Peruana Cayetano Heredia, Lima, Peru.
Silvia RodriguezCysticercosis Unit, Instituto Nacional de Ciencias Neurológicas, Lima, Peru.
Robert H GilmanJohns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA.
Armando E GonzalezSan Marcos University School of Veterinary Medicine, Lima, Peru.
Seth E O'NealCenter for Global Health Tumbes, Universidad Peruana Cayetano Heredia, Lima, Peru.
Hector H GarciaCenter for Global Health Tumbes, Universidad Peruana Cayetano Heredia, Lima, Peru.
Universidad Peruana Cayetano Heredia · PEPortland State University · USInstituto Nacional de Enfermedades Neoplásicas · PEJohns Hopkins University · US

Funding

Training in Parasitic Diseases and Central Nervous System Infections in Peru.D43TW001140 · FIC · UNIVERSIDAD PERUANA CAYETANO HEREDIA · PI GARCIA, HECTOR HUGO, GILMAN, ROBERT H · 1999 to 2025
$5.7M
Development and validation of an agent-based model to promote evidence-based control of Taenia solium cysticercosisR01AI141554 · NIAID · OREGON HEALTH & SCIENCE UNIVERSITY · PI O'NEAL, SETH E · 2019 to 2023
$3.3M
FIC NIH HHS D43 TW001140NIAID NIH HHS R01 AI141554
6 · The paper itself

Abstract

Coproantigen detection by enzyme-linked immunosorbent assay (coAg ELISA) is a vital tool for detecting and treating cases of Taenia solium taeniasis. However, the assay's procedures require costly materials and sophisticated equipment, which are typically inaccessible in rural settings where the disease is endemic. To overcome these barriers, we developed and evaluated a field-applicable coAg ELISA. The field coAg ELISA was developed and evaluated across four phases using known positive and negative stool samples collected from northern Peru. Phase I focused on field assay development, phase II on a small-scale performance evaluation, phase III on a large-scale evaluation, and phase IV on the use and reliability of a colorimetric scale card. All samples were processed using the field and standard assay procedures and compared using signal-to-noise ratios, correlation tests, performance characteristics, and agreement statistics where appropriate. The field coAg ELISA using reagents stored at -20°C and commercially available water and milk powder, and relying on spontaneous separation of the supernatant, had performance comparable to the standard assay. The field coAg ELISA was strongly correlated with the standard in both the small- and large-scale laboratory evaluation (

Indexed as

CysticercosisTaeniasisTaenia soliumAnimalsAntigens, HelminthEnzyme-Linked Immunosorbent AssayFecesHumansPeruReproducibility of ResultsAntigens, Helminthcysticercosisdiagnosisenzyme-linked immunosorbent assayneurocysticercosistaeniasisTaenia solium

Identifiers

PMID37367233
PMCPMC10358167
OpenAlexW4382182596

What OpenQuestion holds

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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.