Evidence map›Paper›PMID 30282758›Full record

ArticleJournal of the Royal Society, Interface2018

Pathogen evolution in finite populations: slow and steady spreads the best.

Todd L Parsons, Amaury Lambert, Troy Day, Sylvain Gandon

Abstract read
In one paragraph

Article in Journal of the Royal Society, Interface, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. The speed of vaccination rollout and the risk of pathogen adaptation.Journal of the Royal Society, Interface · 2025
    Article
  2. The probability of epidemic burnout in the stochastic SIR model with vital dynamics.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
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  6. Review
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  10. The Price equation and evolutionary epidemiology.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    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

4 authors.

Todd L ParsonsLaboratoire de Probabilités, Statistique et Modélisation (LPSM), Sorbonne Université, CNRS UMR 8001, Paris, France.ORCID 0000-0002-2599-8415
Amaury LambertLaboratoire de Probabilités, Statistique et Modélisation (LPSM), Sorbonne Université, CNRS UMR 8001, Paris, France.
Troy DayDepartment of Mathematics and Statistics, Queen's University, Kingston, Canada.
Sylvain GandonCentre d'Ecologie Fonctionnelle et Evolutive (CEFE), Université de Montpellier-Université Paul-Valéry Montpellier-EPHE, CNRS UMR 5175, Montpellier, France sylvain.gandon@cefe.cnrs.fr.ORCID 0000-0003-2624-7856

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The theory of life-history evolution provides a powerful framework to understand the evolutionary dynamics of pathogens. It assumes, however, that host populations are large and that one can neglect the effects of demographic stochasticity. Here, we expand the theory to account for the effects of finite population size on the evolution of pathogen virulence. We show that demographic stochasticity introduces additional evolutionary forces that can qualitatively affect the dynamics and the evolutionary outcome. We discuss the importance of the shape of the pathogen fitness landscape on the balance between mutation, selection and genetic drift. This analysis reconciles Adaptive Dynamics with population genetics in finite populations and provides a new theoretical toolbox to study life-history evolution in realistic ecological scenarios.

Indexed as

Biological EvolutionEpidemiological MonitoringModels, BiologicalAdaptation, PhysiologicalAnimalsCommunicable DiseasesHost-Pathogen InteractionsStochastic ProcessesTime FactorsAdaptive Dynamicsdemographic stochasticityepidemiologygenetic driftlife-history evolutionvirulence

Identifiers

PMID30282758
PMCPMC6228476

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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.