Evidence map›Paper›PMID 25329403›Full record

ArticlePLoS neglected tropical diseases2014

Impact of Schistosoma mansoni on malaria transmission in Sub-Saharan Africa.

Martial L Ndeffo Mbah, Laura Skrip, Scott Greenhalgh, Peter Hotez, Alison P Galvani

Open access · goldAbstract read
In one paragraph

Article in PLoS neglected tropical diseases, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.9field-weighted citation impact, top 17% 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

22 citing papers in PubMed, 34 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Prevalence of malaria andParasite epidemiology and control · 2025
    Review
  5. Prevalence and Associated Factors ofHealth science reports · 2025
    Article
  6. The short-term impact ofProceedings. Biological sciences · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Effect of Malaria andJournal of tropical medicine · 2024
    Article
  11. Human Schistosomiasis Vaccines as Next Generation Control Tools.Tropical medicine and infectious disease · 2023
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  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

5 authors at 2 institutions in 1 country.

Martial L Ndeffo MbahSchool of Public Health, Yale University, New Haven, Connecticut, United States of America.
Laura SkripSchool of Public Health, Yale University, New Haven, Connecticut, United States of America.
Scott GreenhalghSchool of Public Health, Yale University, New Haven, Connecticut, United States of America.
Peter HotezNational School of Tropical Medicine, and Sabin Vaccine Institute and Texas Children's Hospital Center for Vaccine Development, Baylor College of Medicine, Houston, Texas, United States of America.
Alison P GalvaniSchool of Public Health, Yale University, New Haven, Connecticut, United States of America.
Yale University · USSabin Vaccine Institute · US

Funding

Impacts of Individual and Social Behavior on Influenza Dynamics and ControlU01GM087719 · NIGMS · YALE UNIVERSITY · PI GALVANI, ALISON P, MEYERS, LAUREN ANCEL · 2009 to 2018
$6.3M
NIGMS NIH HHS U01 GM087719
6 · The paper itself

Abstract

backgroundSub-Saharan Africa harbors the majority of the global burden of malaria and schistosomiasis infections. The co-endemicity of these two tropical diseases has prompted investigation into the mechanisms of coinfection, particularly the competing immunological responses associated with each disease. Epidemiological studies have shown that infection with Schistosoma mansoni is associated with a greater malaria incidence among school-age children. METHODOLOGY: We developed a co-epidemic model of malaria and S. mansoni transmission dynamics which takes into account key epidemiological interaction between the two diseases in terms of elevated malaria incidence among individuals with S. mansoni high egg output. The model was parameterized for S. mansoni high-risk endemic communities, using epidemiological and clinical data of the interaction between S. mansoni and malaria among children in sub-Saharan Africa. We evaluated the potential impact of the S. mansoni-malaria interaction and mass treatment of schistosomiasis on malaria prevalence in co-endemic communities. PRINCIPAL

findingsOur results suggest that in the absence of mass drug administration of praziquantel, the interaction between S. mansoni and malaria may reduce the effectiveness of malaria treatment for curtailing malaria transmission, in S. mansoni high-risk endemic communities. However, when malaria treatment is used in combination with praziquantel, mass praziquantel administration may increase the effectiveness of malaria control intervention strategy for reducing malaria prevalence in malaria- S. mansoni co-endemic communities. CONCLUSIONS/SIGNIFICANCE: Schistosomiasis treatment and control programmes in regions where S. mansoni and malaria are highly prevalent may have indirect benefits on reducing malaria transmission as a result of disease interactions. In particular, mass praziquantel administration may not only have the direct benefit of reducing schistosomiasis infection, it may also reduce malaria transmission and disease burden.

Indexed as

MalariaSchistosomiasisAfrica South of the SaharaAnimalsAnthelminticsChildChild, PreschoolCoinfectionHumansImmunologic TestsIncidenceMaleModels, TheoreticalPraziquantelPrevalenceResidence CharacteristicsAnthelminticsPraziquantel

Identifiers

PMID25329403
PMCPMC4199517
OpenAlexW1973531700

What OpenQuestion holds

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LicenceCC BY
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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.