Evidence map›Paper›PMID 25836766›Full record

ArticlePLoS pathogens2015

Selection and spread of artemisinin-resistant alleles in Thailand prior to the global artemisinin resistance containment campaign.

Eldin Talundzic, Sheila Akinyi Okoth, Kanungnit Congpuong, Mateusz M Plucinski, Lindsay Morton, Ira F Goldman, Patrick S Kachur, Chansuda Wongsrichanalai, Wichai Satimai, John W Barnwell and 1 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 79 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed, 2 pooled it
18.2field-weighted citation impact, top 1% 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

79 citing papers in PubMed, 2 syntheses or guidelines pooled it, 128 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Efficacy of Artemether-Lumefantrine for UncomplicatedThe American journal of tropical medicine and hygiene · 2018
    Trial
  6. Review
  7. Global assessment of partial artemisinin resistance: multicenter trial across Kenya, Peru, and Thailand in patients with uncomplicated Plasmodium falciparum malaria.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2025
    Article
  8. Article
  9. Malaria: past, present, and future.Signal transduction and targeted therapy · 2025
    Review
  10. Article
  11. Review
  12. Article
  13. Antimicrobial agents and chemotherapy · 2023
    Article
  14. Article
  15. Article
  16. Malaria Surveillance - United States, 2018.Morbidity and mortality weekly report. Surveillance summaries (Washington, D.C. : 2002) · 2022
    Article
  17. Article
  18. Article
  19. Article
  20. An analysis ofJournal of parasitic diseases : official organ of the Indian Society for Parasitology · 2022
    Review

19 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 6 institutions in 2 countries.

Eldin TalundzicMalaria Branch, Division of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America; Atlanta Research and Education Foundation, Atlanta VA Medical Center, Atlanta, Georgia, United States of America.
Sheila Akinyi OkothAtlanta Research and Education Foundation, Atlanta VA Medical Center, Atlanta, Georgia, United States of America.
Kanungnit CongpuongBureau of Vector Borne Diseases, Ministry of Public Health, Nonthaburi, Thailand; Bansomdej-chaopraya Rajabhat University, Bangkok, Thailand.
Mateusz M PlucinskiMalaria Branch, Division of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America.
Lindsay MortonMalaria Branch, Division of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America.
Ira F GoldmanMalaria Branch, Division of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America.
Patrick S KachurMalaria Branch, Division of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America.
Chansuda WongsrichanalaiIndependent Scholar, Bangkok, Thailand.
Wichai SatimaiBureau of Vector Borne Diseases, Ministry of Public Health, Nonthaburi, Thailand.
John W BarnwellMalaria Branch, Division of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America.
Venkatachalam UdhayakumarMalaria Branch, Division of Parasitic Diseases and Malaria, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America.
Center for Global Health · USAtlanta Research and Education Foundation · USDivision of Parasitic Diseases and Malaria · USMinistry of Public Health · THBangkok University · THCenters for Disease Control and Prevention · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The recent emergence of artemisinin resistance in the Greater Mekong Subregion poses a major threat to the global effort to control malaria. Tracking the spread and evolution of artemisinin-resistant parasites is critical in aiding efforts to contain the spread of resistance. A total of 417 patient samples from the year 2007, collected during malaria surveillance studies across ten provinces in Thailand, were genotyped for the candidate Plasmodium falciparum molecular marker of artemisinin resistance K13. Parasite genotypes were examined for K13 propeller mutations associated with artemisinin resistance, signatures of positive selection, and for evidence of whether artemisinin-resistant alleles arose independently across Thailand. A total of seven K13 mutant alleles were found (N458Y, R539T, E556D, P574L, R575K, C580Y, S621F). Notably, the R575K and S621F mutations have previously not been reported in Thailand. The most prevalent artemisinin resistance-associated K13 mutation, C580Y, carried two distinct haplotype profiles that were separated based on geography, along the Thai-Cambodia and Thai-Myanmar borders. It appears these two haplotypes may have independent evolutionary origins. In summary, parasites with K13 propeller mutations associated with artemisinin resistance were widely present along the Thai-Cambodia and Thai-Myanmar borders prior to the implementation of the artemisinin resistance containment project in the region.

Indexed as

Containment of BiohazardsAllelesAntigens, BacterialAntigens, SurfaceAnti-Infective AgentsArtemisininsDrug Resistance, MicrobialEpidemiological MonitoringGenotypeHumansMalaria, FalciparumMolecular Sequence DataMutationPlasmodium falciparumPolymerase Chain ReactionThailandAntigens, BacterialAntigens, SurfaceAnti-Infective AgentsartemisininArtemisininsK antigens

Identifiers

PMID25836766
PMCPMC4383523
OpenAlexW2019289617

What OpenQuestion holds

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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.