Evidence map›Paper›PMID 35139924›Full record

ArticleMicrobiome2022

Microeukaryotic gut parasites in wastewater treatment plants: diversity, activity, and removal.

Jule Freudenthal, Feng Ju, Helmut Bürgmann, Kenneth Dumack

Abstract readVideo-Audio Media
In one paragraph

Article in Microbiome, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Gut Microbial Topology and Metabolic Signatures Associated With Colorectal Neoplasia.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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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.

Jule FreudenthalTerrestrial Ecology, Institute of Zoology, University of Cologne, Zülpicher Str. 47b, 50674, Köln, Germany.ORCID http://orcid.org/0000-0002-1745-9171
Feng JuKey Laboratory of Coastal Environment and Resources of Zhejiang Province, School of Engineering, Westlake University, Hangzhou, 310024, China.
Helmut BürgmannEawag, Swiss Federal Institute of Aquatic Science and Technology, 6047, Kastanienbaum, Switzerland.
Kenneth DumackTerrestrial Ecology, Institute of Zoology, University of Cologne, Zülpicher Str. 47b, 50674, Köln, Germany. kenneth.dumack@uni-koeln.de.ORCID http://orcid.org/0000-0001-8798-0483

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDuring wastewater treatment, the wastewater microbiome facilitates the degradation of organic matter, reduction of nutrients, and removal of gut parasites. While the latter function is essential to minimize public health risks, the range of parasites involved and how they are removed is still poorly understood.

resultsUsing shotgun metagenomic (DNA) and metatranscriptomic (RNA) sequencing data from ten wastewater treatment plants in Switzerland, we were able to assess the entire wastewater microbiome, including the often neglected microeukaryotes (protists). In the latter group, we found a surprising richness and relative abundance of active parasites, particularly in the inflow. Using network analysis, we tracked these taxa across the various treatment compartments and linked their removal to trophic interactions.

conclusionsOur results indicate that the combination of DNA and RNA data is essential for assessing the full spectrum of taxa present in wastewater. In particular, we shed light on an important but poorly understood function of wastewater treatment - parasite removal. Video Abstract.

Indexed as

ParasitesWater PurificationAnimalsBacteriaMetagenomeMetagenomicsFood webMetagenomicsMetatranscriptomicsParasite removalProtistsWater treatment

Identifiers

PMID35139924
PMCPMC8827150

What OpenQuestion holds

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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.