Evidence map›Paper›PMID 24048157›Full record

ArticleProceedings. Biological sciences2013

Extended disease resistance emerging from the faecal nest of a subterranean termite.

Thomas Chouvenc, Caroline A Efstathion, Monica L Elliott, Nan-Yao Su

Abstract read
In one paragraph

Article in Proceedings. Biological sciences, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing 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

50 citing papers in PubMed.

  1. Article
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  6. Assessment of bacterial communities ofFrontiers in microbiology · 2024
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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

4 authors.

Thomas ChouvencDepartment of Entomology and Nematology, University of Florida, Institute of Food and Agricultural Sciences, , 3205 College Avenue, Fort Lauderdale, FL 33314, USA, Department of Plant Pathology, Fort Lauderdale Research and Education Center, University of Florida, Institute of Food and Agricultural Sciences, , 3205 College Avenue, Fort Lauderdale, FL 33314, USA.
Caroline A Efstathion
Monica L Elliott
Nan-Yao Su

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Social insects nesting in soil environments are in constant contact with entomopathogens but have evolved a range of defence mechanisms, resulting in both individual and social immunity that reduce the chance for epizootics in the colony, as in the case of subterranean termites. Coptotermes formosanus uses its faeces as building material for its nest structure that result into a 'carton material', and here, we report that the faecal nest supports the growth of Actinobacteria which provide another level of protection to the social group against entomopathogens. A Streptomyces species with in vivo antimicrobial activity against fungal entomopathogens was isolated from the nest material of multiple termite colonies. Termite groups were exposed to Metarhizium anisopliae, a fungal entomopathogen, during their foraging activity and the presence of Streptomyces within the nest structure provided a significant survival benefit to the termites. Therefore, this report describes a non-nutritional exosymbiosis in a termite, in the form of a defensive mutualism which has emerged from the use of faecal material in the nesting structure of Coptotermes. The association with an Actinobacteria community in the termite faecal material provides an extended disease resistance to the termite group as another level of defence, in addition to their individual and social immunity.

Indexed as

Soil MicrobiologyActinobacteriaAnimalsAnti-Infective AgentsBacteriaFecesFloridaFungiIsopteraMolecular Sequence DataPhylogenyRNA, Ribosomal, 16SSequence Analysis, DNASymbiosisAnti-Infective AgentsRNA, Ribosomal, 16SActinobacteriaentomopathogensnesting behavioursymbiosistermites

Identifiers

PMID24048157
PMCPMC3779336

What OpenQuestion holds

Textmetadata
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.