Evidence map›Paper›PMID 31697387›Full record

ArticleMolecular biology and evolution2020

Plasmodium vivax Malaria Viewed through the Lens of an Eradicated European Strain.

Lucy van Dorp, Pere Gelabert, Adrien Rieux, Marc de Manuel, Toni de-Dios, Shyam Gopalakrishnan, Christian Carøe, Marcela Sandoval-Velasco, Rosa Fregel, Iñigo Olalde and 8 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular biology and evolution, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
8.0field-weighted citation impact, top 2% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 57 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Parasitology · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Exciting times for evolutionary biology.Nature ecology & evolution · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Article
  18. Review
  19. Biochemical characteristics of patients with imported malaria.Frontiers in cellular and infection microbiology · 2022
    Article
  20. 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

18 authors at 11 institutions in 9 countries.

Lucy van DorpUCL Genetics Institute, University College London, London, United Kingdom.
Pere GelabertInstitute of Evolutionary Biology (CSIC-UPF), Barcelona, Spain.
Adrien RieuxCIRAD, UMR PVBMT, St. Pierre de la Réunion, France.
Marc de ManuelInstitute of Evolutionary Biology (CSIC-UPF), Barcelona, Spain.
Toni de-DiosInstitute of Evolutionary Biology (CSIC-UPF), Barcelona, Spain.
Shyam GopalakrishnanSection for Evolutionary Genomics, Faculty of Health and Medical Sciences, The GLOBE Institute, University of Copenhagen, Copenhagen, Denmark.
Christian CarøeSection for Evolutionary Genomics, Faculty of Health and Medical Sciences, The GLOBE Institute, University of Copenhagen, Copenhagen, Denmark.
Marcela Sandoval-VelascoSection for Evolutionary Genomics, Faculty of Health and Medical Sciences, The GLOBE Institute, University of Copenhagen, Copenhagen, Denmark.
Rosa FregelDepartment of Genetics, Stanford University, Stanford, CA.
Iñigo OlaldeDepartment of Genetics, Harvard Medical School, Boston, MA.
Raül EscosaConsorci de Polítiques Ambientals de les Terres de l'Ebre (COPATE), Deltebre, Spain.
Carles ArandaServei de Control de Mosquits, Consell Comarcal del Baix Llobregat, Sant Feliu de Llobregat, Spain.
Silvie HuijbenSchool of Life Sciences, Center for Evolution and Medicine, Arizona State University, Tempe, AZ.
Ivo MuellerISGlobal, Barcelona Institute for Global Health, Hospital Clínic-Universitat de Barcelona, Barcelona, Spain.
Tomàs Marquès-BonetInstitute of Evolutionary Biology (CSIC-UPF), Barcelona, Spain.
François BallouxUCL Genetics Institute, University College London, London, United Kingdom.
M Thomas P GilbertSection for Evolutionary Genomics, Faculty of Health and Medical Sciences, The GLOBE Institute, University of Copenhagen, Copenhagen, Denmark.
Carles Lalueza-FoxInstitute of Evolutionary Biology (CSIC-UPF), Barcelona, Spain.
University of Copenhagen · DKInstitut de Biologia Evolutiva · ESUniversity College London · GBBarcelona Institute for Global Health · ESCatalonian Research and Innovation Centre · ESCentre de Coopération Internationale en Recherche Agronomique pour le Développement · FRHarvard University · USInstitució Catalana de Recerca i Estudis Avançats · ESThe University of Melbourne · AUUniversidad de La Laguna · ESUniversity of Vienna · AT

Funding

Biotechnology and Biological Sciences Research Council BB/R01356X/1Medical Research Council MR/P007597/1
6 · The paper itself

Abstract

The protozoan Plasmodium vivax is responsible for 42% of all cases of malaria outside Africa. The parasite is currently largely restricted to tropical and subtropical latitudes in Asia, Oceania, and the Americas. Though, it was historically present in most of Europe before being finally eradicated during the second half of the 20th century. The lack of genomic information on the extinct European lineage has prevented a clear understanding of historical population structuring and past migrations of P. vivax. We used medical microscope slides prepared in 1944 from malaria-affected patients from the Ebro Delta in Spain, one of the last footholds of malaria in Europe, to generate a genome of a European P. vivax strain. Population genetics and phylogenetic analyses placed this strain basal to a cluster including samples from the Americas. This genome allowed us to calibrate a genomic mutation rate for P. vivax, and to estimate the mean age of the last common ancestor between European and American strains to the 15th century. This date points to an introduction of the parasite during the European colonization of the Americas. In addition, we found that some known variants for resistance to antimalarial drugs, including Chloroquine and Sulfadoxine, were already present in this European strain, predating their use. Our results shed light on the evolution of an important human pathogen and illustrate the value of antique medical collections as a resource for retrieving genomic information on pathogens from the past.

Indexed as

AmericasAsiaEvolution, MolecularGenetics, PopulationGenome, ProtozoanHigh-Throughput Nucleotide SequencingHumansMalaria, VivaxOceaniaPhylogenyPhylogeographyPlasmodium vivaxSpainWhole Genome Sequencingancient DNAmalariaphylogeneticsPlasmodium vivaxpopulation genetics

Identifiers

PMID31697387
PMCPMC7038659
OpenAlexW2986177632

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.