Evidence map›Paper›PMID 27433134›Full record

ArticleTropical medicine and health2016

Pilot testing of dipsticks as point-of-care assays for rapid diagnosis of poor-quality artemisinin drugs in endemic settings.

Suqin Guo, Lishan He, Daniel J Tisch, James Kazura, Sungano Mharakurwa, Jagadish Mahanta, Sócrates Herrera, Baomin Wang, Liwang Cui

Abstract read
In one paragraph

Article in Tropical medicine and health, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Quality Testing of Artemisinin-Based Antimalarial Drugs in Myanmar.The American journal of tropical medicine and hygiene · 2017
    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.

Suqin Guo *College of Agronomy and Biotechnology, China Agricultural University, Beijing, China.
Lishan He *College of Agronomy and Biotechnology, China Agricultural University, Beijing, China.
Daniel J TischDepartment of Epidemiology and Biostatistics, Case Western Reserve University, Cleveland, OH USA.
James KazuraCenter for Global Health and Diseases, Case Western Reserve University, Cleveland, OH USA.
Sungano MharakurwaMalaria Research Department, Macha Research Trust, Johns Hopkins Malaria Research Institute, Choma, Zambia.
Jagadish MahantaRegional Medical Research Centre (NE), Dibrugarh, 786001 Assam India.
Sócrates HerreraCaucaseco Scientific Research Center and Malaria Vaccine and Drug Development Center, Cali, Colombia.
Baomin WangCollege of Agronomy and Biotechnology, China Agricultural University, Beijing, China.
Liwang CuiDepartment of Entomology, Pennsylvania State University, University Park, PA 16802 USA.

Funding

Southeast Asia Malaria Research CenterU19AI089672 · NIAID · UNIVERSITY OF SOUTH FLORIDA · PI CUI, LIWANG · 2010 to 2023
$28.9M
TransmissionU19AI089680 · NIAID · JOHNS HOPKINS UNIVERSITY · PI WILLIAM J MOSS · 2010 to 2026
$25.6M
Shared TechnologyU19AI089688 · NIAID · UNIVERSITY OF WASHINGTON · PI RATHOD, PRADIPSINH K. · 2010 to 2023
$22.4M
Vector Biology Research and Integrated Vector Management For Malaria ControlU19AI089702 · NIAID · CAUCASECO SCIENTIFIC RESEARCH CENTER · PI HERRERA VALENCIA, SOCRATES · 2010 to 2016
$11.5M
TransmissionU19AI089686 · NIAID · CASE WESTERN RESERVE UNIVERSITY · PI KAZURA, JAMES WALTER · 2010 to 2016
$9.9M
NIAID NIH HHS U19 AI089672NIAID NIH HHS U19 AI089680NIAID NIH HHS U19 AI089686NIAID NIH HHS U19 AI089688NIAID NIH HHS U19 AI089702
6 · The paper itself

Abstract

backgroundGood-quality artemisinin drugs are essential for malaria treatment, but increasing prevalence of poor-quality artemisinin drugs in many endemic countries hinders effective management of malaria cases.

methodsTo develop a point-of-care assay for rapid identification of counterfeit and substandard artemisinin drugs for resource-limited areas, we used specific monoclonal antibodies against artesunate and artemether, and developed prototypes of lateral flow dipstick assays. In this pilot test, we evaluated the feasibility of these dipsticks under different endemic settings and their performance in the hands of untrained personnel.

resultsThe results showed that the dipstick tests can be successfully performed by different investigators with the included instruction sheet. None of the artemether and artesunate drugs collected from public pharmacies in different endemic countries failed the test.

conclusionIt is possible that the simple dipstick assays, with future optimization of test conditions and sensitivity, can be used as a qualitative and semi-quantitative assay for rapid screening of counterfeit artemisinin drugs in endemic settings.

Indexed as

AntibodyArtemisinin-based combination therapies (ACTs)DipstickMalaria

Identifiers

PMID27433134
PMCPMC4940968

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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.