Evidence map›Paper›PMID 21368907›Full record

ArticleThe ISME journal2011

Impacts of anthropogenic activity on the ecology of class 1 integrons and integron-associated genes in the environment.

William H Gaze, Lihong Zhang, Nouradin A Abdouslam, Peter M Hawkey, Leo Calvo-Bado, Jeremy Royle, Helen Brown, Susan Davis, Paul Kay, Alistair B A Boxall and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in The ISME journal, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 116 papers.

0numbers the graph read from it
0cells of the map it votes in
116citing papers in PubMed
12.5field-weighted citation impact, top 1% 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

116 citing papers in PubMed, 423 citations in OpenAlex.

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56 more citing papers are in PubMed but not listed here.

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

11 authors at 4 institutions in 1 country.

William H GazeSchool of Life Sciences, University of Warwick, Gibbet Hill Campus, Coventry, Warwickshire, UK. w.h.gaze@warwick.ac.uk
Lihong Zhang
Nouradin A Abdouslam
Peter M Hawkey
Leo Calvo-Bado
Jeremy Royle
Helen Brown
Susan Davis
Paul Kay
Alistair B A Boxall
Elizabeth M H Wellington
University of Warwick · GBUniversity of Birmingham · GBUniversity of Leeds · GBUniversity of York · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The impact of human activity on the selection for antibiotic resistance in the environment is largely unknown, although considerable amounts of antibiotics are introduced through domestic wastewater and farm animal waste. Selection for resistance may occur by exposure to antibiotic residues or by co-selection for mobile genetic elements (MGEs) which carry genes of varying activity. Class 1 integrons are genetic elements that carry antibiotic and quaternary ammonium compound (QAC) resistance genes that confer resistance to detergents and biocides. This study aimed to investigate the prevalence and diversity of class 1 integron and integron-associated QAC resistance genes in bacteria associated with industrial waste, sewage sludge and pig slurry. We show that prevalence of class 1 integrons is higher in bacteria exposed to detergents and/or antibiotic residues, specifically in sewage sludge and pig slurry compared with agricultural soils to which these waste products are amended. We also show that QAC resistance genes are more prevalent in the presence of detergents. Studies of class 1 integron prevalence in sewage sludge amended soil showed measurable differences compared with controls. Insertion sequence elements were discovered in integrons from QAC contaminated sediment, acting as powerful promoters likely to upregulate cassette gene expression. On the basis of this data, >1 × 10(19) bacteria carrying class 1 integrons enter the United Kingdom environment by disposal of sewage sludge each year.

Indexed as

IntegronsSoil MicrobiologyAnimalsAnti-Bacterial AgentsBacteriaDisinfectantsDNA Transposable ElementsDrug Resistance, MicrobialGenes, BacterialHuman ActivitiesIndustrial WasteQuaternary Ammonium CompoundsSewageSwineUnited KingdomAnti-Bacterial AgentsDisinfectantsDNA Transposable ElementsIndustrial WasteQuaternary Ammonium CompoundsSewage

Identifiers

PMID21368907
PMCPMC3146270
OpenAlexW2020214312

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.