Evidence map›Paper›PMID 36536036›Full record

ArticleScientific reports2022

Plasmodium malariae structure and genetic diversity in sub-Saharan Africa determined from microsatellite variants and linked SNPs in orthologues of antimalarial resistance genes.

Eniyou C Oriero, Martha A Demba, Mouhamadou F Diop, Deus S Ishengoma, Lucas N Amenga-Etego, Anita Ghansah, Tobias Apinjoh, Soulama Issiaka, Abdoulaye Djimde, Umberto D'Alessandro and 2 more

Abstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Metagenomic analysis reveals extreme complexity ofmedRxiv : the preprint server for health sciences · 2025
    Article
  6. Article
  7. Review
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

12 authors.

Eniyou C OrieroMedical Research Council Unit The Gambia at LSHTM, Fajara, Gambia. eoriero@mrc.gm.
Martha A DembaMedical Research Council Unit The Gambia at LSHTM, Fajara, Gambia.
Mouhamadou F DiopMedical Research Council Unit The Gambia at LSHTM, Fajara, Gambia.
Deus S IshengomaNational Institute for Medical Research, Dar es Salaam, United Republic of Tanzania.
Lucas N Amenga-EtegoUniversity of Ghana, Legon, Accra, Ghana.
Anita GhansahNoguchi Memorial Institute for Medical Research, Accra, Ghana.
Tobias ApinjohUniversity of Buea, Buea, Cameroon.
Soulama IssiakaCentre National de Recherche et de Formation sur le Paludisme, Ouagadougou, Burkina Faso.
Abdoulaye DjimdeUniversity of Science, Techniques and Technology, Bamako, Mali.
Umberto D'AlessandroMedical Research Council Unit The Gambia at LSHTM, Fajara, Gambia.
Martin MeremikwuUniversity of Calabar Teaching Hospital, Calabar, Nigeria.
Alfred Amambua-NgwaMedical Research Council Unit The Gambia at LSHTM, Fajara, Gambia.

Funding

Medical Research Council MC_UU_00026/1
6 · The paper itself

Abstract

Plasmodium malariae, a neglected human malaria parasite, contributes up to 10% of malaria infections in sub-Saharan Africa (sSA). Though P. malariae infection is considered clinically benign, it presents mostly as coinfections with the dominant P. falciparum. Completion of its reference genome has paved the way to further understand its biology and interactions with the human host, including responses to antimalarial interventions. We characterized 75 P. malariae isolates from seven endemic countries in sSA using highly divergent microsatellites. The P. malariae infections were highly diverse and five subpopulations from three ancestries (independent of origin of isolates) were determined. Sequences of 11 orthologous antimalarial resistance genes, identified low frequency single nucleotide polymorphisms (SNPs), strong linkage disequilibrium between loci that may be due to antimalarial drug selection. At least three sub-populations were detectable from a subset of denoised SNP data from mostly the mitochondrial cytochrome b coding region. This evidence of diversity and selection calls for including P. malariae in malaria genomic surveillance towards improved tools and strategies for malaria elimination.

Indexed as

MalariaPlasmodium malariaeAfrica South of the SaharaAntimalarialsDrug ResistanceHumansMicrosatellite RepeatsPolymorphism, Single NucleotideAntimalarials

Identifiers

PMID36536036
PMCPMC9761029

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.