Evidence map›Paper›PMID 36732670›Full record

ArticleNature ecology & evolution2023

Pathogen evasion of social immunity.

Miriam Stock, Barbara Milutinović, Michaela Hoenigsberger, Anna V Grasse, Florian Wiesenhofer, Niklas Kampleitner, Madhumitha Narasimhan, Thomas Schmitt, Sylvia Cremer

Open access · hybridAbstract read
In one paragraph

Article in Nature ecology & evolution, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
6.3field-weighted citation impact, top 3% 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

8 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Frequent horizontal chromosome transfer between asexual fungal insect pathogens.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  5. Article
  6. Review
  7. Article
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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

9 authors at 2 institutions in 3 countries.

Miriam Stock *ISTA (Institute of Science and Technology Austria), Klosterneuburg, Austria.
Barbara Milutinović *ISTA (Institute of Science and Technology Austria), Klosterneuburg, Austria. barbara.milutinovic@irb.hr.ORCID 0000-0002-8214-4758
Michaela HoenigsbergerISTA (Institute of Science and Technology Austria), Klosterneuburg, Austria.ORCID 0000-0002-5749-9784
Anna V GrasseISTA (Institute of Science and Technology Austria), Klosterneuburg, Austria.
Florian WiesenhoferISTA (Institute of Science and Technology Austria), Klosterneuburg, Austria.ORCID 0000-0001-6778-7707
Niklas KampleitnerISTA (Institute of Science and Technology Austria), Klosterneuburg, Austria.
Madhumitha NarasimhanISTA (Institute of Science and Technology Austria), Klosterneuburg, Austria.ORCID 0000-0002-8600-0671
Thomas SchmittDepartment of Animal Ecology and Tropical Biology, University of Würzburg, Würzburg, Germany.ORCID 0000-0002-6719-8635
Sylvia CremerISTA (Institute of Science and Technology Austria), Klosterneuburg, Austria. sylvia.cremer@ist.ac.at.ORCID 0000-0002-2193-3868
Institute of Science and Technology Austria · ATUniversity of Würzburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Treating sick group members is a hallmark of collective disease defence in vertebrates and invertebrates alike. Despite substantial effects on pathogen fitness and epidemiology, it is still largely unknown how pathogens react to the selection pressure imposed by care intervention. Using social insects and pathogenic fungi, we here performed a serial passage experiment in the presence or absence of colony members, which provide social immunity by grooming off infectious spores from exposed individuals. We found specific effects on pathogen diversity, virulence and transmission. Under selection of social immunity, pathogens invested into higher spore production, but spores were less virulent. Notably, they also elicited a lower grooming response in colony members, compared with spores from the individual host selection lines. Chemical spore analysis suggested that the spores from social selection lines escaped the caregivers' detection by containing lower levels of ergosterol, a key fungal membrane component. Experimental application of chemically pure ergosterol indeed induced sanitary grooming, supporting its role as a microbe-associated cue triggering host social immunity against fungal pathogens. By reducing this detection cue, pathogens were able to evade the otherwise very effective collective disease defences of their social hosts.

Indexed as

AntsMetarhiziumAnimalsGroomingHumansInsecta

Identifiers

PMID36732670
PMCPMC9998270
OpenAlexW4318980252

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.