Evidence map›Paper›PMID 34039976›Full record

ArticleNature communications2021

Distinctive genetic structure and selection patterns in Plasmodium vivax from South Asia and East Africa.

Ernest Diez Benavente, Emilia Manko, Jody Phelan, Monica Campos, Debbie Nolder, Diana Fernandez, Gabriel Velez-Tobon, Alberto Tobón Castaño, Jamille G Dombrowski, Claudio R F Marinho and 8 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
11.2field-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

47 citing papers in PubMed, 67 citations in OpenAlex.

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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

18 authors at 5 institutions in 4 countries.

Ernest Diez Benavente *Faculty of Infectious & Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK.ORCID 0000-0002-4313-4290
Emilia Manko *Faculty of Infectious & Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK.ORCID 0000-0001-7405-6523
Jody PhelanFaculty of Infectious & Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK.ORCID 0000-0001-8323-7019
Monica CamposFaculty of Infectious & Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK.
Debbie NolderFaculty of Infectious & Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK.
Diana FernandezGrupo Malaria, Facultad de Medicina, Universidad de Antioquia, Antioquia, Colombia.
Gabriel Velez-TobonGrupo Malaria, Facultad de Medicina, Universidad de Antioquia, Antioquia, Colombia.
Alberto Tobón CastañoGrupo Malaria, Facultad de Medicina, Universidad de Antioquia, Antioquia, Colombia.ORCID 0000-0002-1671-2649
Jamille G DombrowskiDepartment of Parasitology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.ORCID 0000-0002-1863-1914
Claudio R F MarinhoDepartment of Parasitology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.
Anna Caroline C AguiarDepartment of Parasitology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.
Dhelio Batista PereiraResearch Center for Tropical Medicine of Rondonia, Porto Velho, Brazil.ORCID 0000-0002-7761-5498
Kanlaya SriprawatShoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Tak, Thailand.
Francois NostenShoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Tak, Thailand.ORCID 0000-0002-7951-0745
Robert MoonFaculty of Infectious & Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK.
Colin J SutherlandFaculty of Infectious & Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK.ORCID 0000-0003-1592-6407
Susana CampinoFaculty of Infectious & Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK. Susana.campino@lshtm.ac.uk.ORCID 0000-0003-1403-6138
Taane G ClarkFaculty of Infectious & Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK. taane.clark@lshtm.ac.uk.ORCID 0000-0001-8985-9265
London School of Hygiene & Tropical Medicine · GBUniversidad de Antioquia · COUniversidade de São Paulo · BRMahidol University · THPublic Health England · GB

Funding

Biotechnology and Biological Sciences Research Council BB/R013063/1Medical Research Council MR/M01360X/1Medical Research Council MR/M021157/1Medical Research Council MR/N010469/1Medical Research Council MR/R020973/1Medical Research Council MR/R025576/1Medical Research Council MR/T016124/1Wellcome TrustWellcome Trust 100217/Z/12/AWellcome Trust 106698/Z/14/Z
6 · The paper itself

Abstract

Despite the high burden of Plasmodium vivax malaria in South Asian countries, the genetic diversity of circulating parasite populations is not well described. Determinants of antimalarial drug susceptibility for P. vivax in the region have not been characterised. Our genomic analysis of global P. vivax (n = 558) establishes South Asian isolates (n = 92) as a distinct subpopulation, which shares ancestry with some East African and South East Asian parasites. Signals of positive selection are linked to drug resistance-associated loci including pvkelch10, pvmrp1, pvdhfr and pvdhps, and two loci linked to P. vivax invasion of reticulocytes, pvrbp1a and pvrbp1b. Significant identity-by-descent was found in extended chromosome regions common to P. vivax from India and Ethiopia, including the pvdbp gene associated with Duffy blood group binding. Our investigation provides new understanding of global P. vivax population structure and genomic diversity, and genetic evidence of recent directional selection in this important human pathogen.

Indexed as

Genes, ProtozoanSelection, GeneticAfrica, EasternAntimalarialsAsiaDrug ResistanceDuffy Blood-Group SystemGenetic LociHumansMalaria, VivaxPhylogenyPhylogeographyPlasmodium vivaxPolymorphism, Single NucleotideProtozoan ProteinsReticulocytesAntimalarialsDuffy Blood-Group SystemProtozoan Proteins

Identifiers

PMID34039976
PMCPMC8154914
OpenAlexW3165525129

What OpenQuestion holds

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LicenceCC BY
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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.