Evidence map›Paper›PMID 34544548›Full record

RevieweLife2021

Evolution of pathogen tolerance and emerging infections: A missing experimental paradigm.

Srijan Seal, Guha Dharmarajan, Imroze Khan

Abstract readReview
In one paragraph

Review in eLife, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing 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

36 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Sarcoptic mange in a guanaco (International journal for parasitology. Parasites and wildlife · 2025
    Article
  12. Article
  13. Review
  14. Article
  15. Hard to jump: host shifts appear unlikely in a T4-like phage evolved in the lab.Frontiers in cellular and infection microbiology · 2025
    Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Coevolution of Age-Structured Tolerance and Virulence.Bulletin of mathematical biology · 2024
    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

3 authors.

Srijan SealAshoka University, Sonepat, India.ORCID 0000-0003-4610-3964
Guha DharmarajanSavannah River Ecology Laboratory, University of Georgia, Aiken, United States.
Imroze KhanAshoka University, Sonepat, India.ORCID 0000-0002-8793-5081

Funding

DBT-Wellcome Trust India Alliance IA/I/20/1/504930Wellcome Trust
6 · The paper itself

Abstract

Researchers worldwide are repeatedly warning us against future zoonotic diseases resulting from humankind's insurgence into natural ecosystems. The same zoonotic pathogens that cause severe infections in a human host frequently fail to produce any disease outcome in their natural hosts. What precise features of the immune system enable natural reservoirs to carry these pathogens so efficiently? To understand these effects, we highlight the importance of tracing the evolutionary basis of pathogen tolerance in reservoir hosts, while drawing implications from their diverse physiological and life-history traits, and ecological contexts of host-pathogen interactions. Long-term co-evolution might allow reservoir hosts to modulate immunity and evolve tolerance to zoonotic pathogens, increasing their circulation and infectious period. Such processes can also create a genetically diverse pathogen pool by allowing more mutations and genetic exchanges between circulating strains, thereby harboring rare alive-on-arrival variants with extended infectivity to new hosts (i.e., spillover). Finally, we end by underscoring the indispensability of a large multidisciplinary empirical framework to explore the proposed link between evolved tolerance, pathogen prevalence, and spillover in the wild.

Indexed as

Biological EvolutionDisease ReservoirsAnimalsCommunicable Diseases, EmergingHost-Pathogen InteractionsHumansVirulenceZoonosescoevolutionevolutionary biologyimmunologyinflammationpathogen tolerancespilloverzoonotic diseases

Identifiers

PMID34544548
PMCPMC8455132

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.