Evidence map›Paper›PMID 32366903›Full record

ArticleNature communications2020

A microsporidian impairs Plasmodium falciparum transmission in Anopheles arabiensis mosquitoes.

Jeremy K Herren, Lilian Mbaisi, Enock Mararo, Edward E Makhulu, Victor A Mobegi, Hellen Butungi, Maria Vittoria Mancini, Joseph W Oundo, Evan T Teal, Silvain Pinaud and 4 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 1 pooled it
14.7field-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

75 citing papers in PubMed, 1 synthesis or guideline pooled it, 173 citations in OpenAlex.

  1. Fungal microbiota diversity inWellcome open research · 2026
    Pooled it
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  10. ThebioRxiv : the preprint server for biology · 2026
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  13. LaboratoryFrontiers in cellular and infection microbiology · 2026
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15 more citing papers are in PubMed but not listed here.

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

14 authors at 4 institutions in 3 countries.

Jeremy K HerrenInternational Centre of Insect Physiology and Ecology (ICIPE), Kasarani, Nairobi, Kenya. jherren@icipe.org.ORCID http://orcid.org/0000-0003-2239-7275
Lilian Mbaisi *International Centre of Insect Physiology and Ecology (ICIPE), Kasarani, Nairobi, Kenya.ORCID http://orcid.org/0000-0001-8573-5417
Enock Mararo *International Centre of Insect Physiology and Ecology (ICIPE), Kasarani, Nairobi, Kenya.ORCID http://orcid.org/0000-0002-1324-7825
Edward E MakhuluInternational Centre of Insect Physiology and Ecology (ICIPE), Kasarani, Nairobi, Kenya.ORCID http://orcid.org/0000-0002-3469-0332
Victor A MobegiCentre for Biotechnology and Bioinformatics (CEBIB), University of Nairobi, Nairobi, Kenya.ORCID http://orcid.org/0000-0002-1962-5583
Hellen ButungiInternational Centre of Insect Physiology and Ecology (ICIPE), Kasarani, Nairobi, Kenya.ORCID http://orcid.org/0000-0002-1330-1545
Maria Vittoria ManciniMRC-University of Glasgow Centre for Virus Research, 464 Bearsden Road, Glasgow, G61 1QH, UK.ORCID http://orcid.org/0000-0002-5831-2379
Joseph W OundoInternational Centre of Insect Physiology and Ecology (ICIPE), Kasarani, Nairobi, Kenya.ORCID http://orcid.org/0000-0001-6435-3428
Evan T TealInternational Centre of Insect Physiology and Ecology (ICIPE), Kasarani, Nairobi, Kenya.ORCID http://orcid.org/0000-0002-0422-0305
Silvain PinaudWellcome Sanger Institute, Wellcome Genome Campus, Hinxton, CB10 1SA, UK.ORCID http://orcid.org/0000-0002-9541-3611
Mara K N LawniczakWellcome Sanger Institute, Wellcome Genome Campus, Hinxton, CB10 1SA, UK.ORCID http://orcid.org/0000-0002-3006-2080
Jordan JabaraInternational Centre of Insect Physiology and Ecology (ICIPE), Kasarani, Nairobi, Kenya.ORCID http://orcid.org/0000-0002-2775-3542
Godfrey NattohInternational Centre of Insect Physiology and Ecology (ICIPE), Kasarani, Nairobi, Kenya.ORCID http://orcid.org/0000-0003-1573-2477
Steven P SinkinsMRC-University of Glasgow Centre for Virus Research, 464 Bearsden Road, Glasgow, G61 1QH, UK.ORCID http://orcid.org/0000-0002-2678-1832
International Centre of Insect Physiology and Ecology · KEMRC University of Glasgow Centre for Virus Research · GBUniversity of Nairobi · KEWellcome Sanger Institute · GB

Funding

Biotechnology and Biological Sciences Research Council BB/R005338/1Medical Research Council MC_UU_12014/8Wellcome Trust 107372Wellcome Trust 200274Wellcome Trust 202888Wellcome Trust 202888/Z/16/ZWellcome Trust 206194
6 · The paper itself

Abstract

A possible malaria control approach involves the dissemination in mosquitoes of inherited symbiotic microbes to block Plasmodium transmission. However, in the Anopheles gambiae complex, the primary African vectors of malaria, there are limited reports of inherited symbionts that impair transmission. We show that a vertically transmitted microsporidian symbiont (Microsporidia MB) in the An. gambiae complex can impair Plasmodium transmission. Microsporidia MB is present at moderate prevalence in geographically dispersed populations of An. arabiensis in Kenya, localized to the mosquito midgut and ovaries, and is not associated with significant reductions in adult host fecundity or survival. Field-collected Microsporidia MB infected An. arabiensis tested negative for P. falciparum gametocytes and, on experimental infection with P. falciparum, sporozoites aren't detected in Microsporidia MB infected mosquitoes. As a microbe that impairs Plasmodium transmission that is non-virulent and vertically transmitted, Microsporidia MB could be investigated as a strategy to limit malaria transmission.

Indexed as

AnimalsAnophelesHost-Pathogen InteractionsHumansKenyaMalaria, FalciparumMicrosporidiaMosquito ControlMosquito VectorsPlasmodium falciparumSporozoitesSymbiosis

Identifiers

PMID32366903
PMCPMC7198529
OpenAlexW3021796150

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.