Evidence map›Paper›PMID 29416126›Full record

ArticleThe ISME journal2018

Microbial parasites make cyanobacteria blooms less of a trophic dead end than commonly assumed.

Matilda Haraldsson, Mélanie Gerphagnon, Pauline Bazin, Jonathan Colombet, Samuele Tecchio, Télesphore Sime-Ngando, Nathalie Niquil

Abstract read
In one paragraph

Article in The ISME journal, 2018. 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
–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

22 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Fungal parasites infecting NNature communications · 2026
    Article
  5. Article
  6. Article
  7. HABS-BLOCKS© InhibitedMicroorganisms · 2025
    Article
  8. Article
  9. Article
  10. Review
  11. Basal Parasitic Fungi in Marine Food Webs-A Mystery Yet to Unravel.Journal of fungi (Basel, Switzerland) · 2022
    Review
  12. Isolation and Characterization ofApplied and environmental microbiology · 2021
    Article
  13. Article
  14. Article
  15. Shifting levels of ecological network's analysis reveals different system properties.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Article
  16. Article
  17. Article
  18. Article
  19. Fungi in aquatic ecosystems.Nature reviews. Microbiology · 2019
    Review
  20. Review
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

7 authors.

Matilda HaraldssonUMR BOREA (Biology of Aquatic Organisms and Ecosystems, MNHN, CNRS 7208, UPMC, IRD 207, UCN, UA), CS 14032, CNRS, Normandie Université, Université de Caen Normandie, 14032, Caen Cedex 5, France. matildaharaldsson@gmail.com.
Mélanie GerphagnonLMGE, Laboratoire Microorganismes: Génome et Environnement, UMR CNRS 6023, Clermont Université, Université Clermont-Auvergne, BP 80026, 63171, Aubière Cedex, France.
Pauline BazinUMR BOREA (Biology of Aquatic Organisms and Ecosystems, MNHN, CNRS 7208, UPMC, IRD 207, UCN, UA), CS 14032, CNRS, Normandie Université, Université de Caen Normandie, 14032, Caen Cedex 5, France.
Jonathan ColombetLMGE, Laboratoire Microorganismes: Génome et Environnement, UMR CNRS 6023, Clermont Université, Université Clermont-Auvergne, BP 80026, 63171, Aubière Cedex, France.
Samuele TecchioUMR BOREA (Biology of Aquatic Organisms and Ecosystems, MNHN, CNRS 7208, UPMC, IRD 207, UCN, UA), CS 14032, CNRS, Normandie Université, Université de Caen Normandie, 14032, Caen Cedex 5, France.
Télesphore Sime-NgandoLMGE, Laboratoire Microorganismes: Génome et Environnement, UMR CNRS 6023, Clermont Université, Université Clermont-Auvergne, BP 80026, 63171, Aubière Cedex, France.
Nathalie NiquilUMR BOREA (Biology of Aquatic Organisms and Ecosystems, MNHN, CNRS 7208, UPMC, IRD 207, UCN, UA), CS 14032, CNRS, Normandie Université, Université de Caen Normandie, 14032, Caen Cedex 5, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Parasites exist in every ecosystem and can have large influence on food web structure and function, yet, we know little about parasites' effect on food web dynamics. Here we investigate the role of microbial parasitism (viruses of bacteria, phytoplankton and cyanobacteria, and parasitic chytrids on cyanobacteria) on the dynamics of trophic pathways and food web functioning during a cyanobacteria bloom, using linear inverse food web modeling parameterized with a 2-month long data set (biomasses, infection parameters, etc.). We show the importance of grazing on heterotrophic bacteria (the microbial pathway: DOC → bacteria → consumer) and how consumers depended on bacteria during peak-cyanobacteria bloom, which abundance was partly driven by the viral activity. As bacteria become the main energy pathway to the consumers, the system takes a more web-like structure through increased omnivory, and may thereby facilitate the system's persistence to the cyanobacteria outbreak. We also showed how the killing of cyanobacteria host cells by chytrids had important impact on the food web dynamics by facilitating grazing on the cyanobacteria, and by offering alternative pathways to the consumers. This seemed to increase the system's ability to return to a mix of trophic pathways, which theoretically increases the stability of the system.

Indexed as

Food ChainAnimalsBiomassCyanobacteriaEcosystemPhytoplankton

Identifiers

PMID29416126
PMCPMC5864164

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.