Evidence map›Paper›PMID 31971995›Full record

ArticlePLoS pathogens2020

Mobilizable antibiotic resistance genes are present in dust microbial communities.

Sarah Ben Maamar, Adam J Glawe, Taylor K Brown, Nancy Hellgeth, Jinglin Hu, Ji-Ping Wang, Curtis Huttenhower, Erica M Hartmann

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 11% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 52 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Preclinical Safety Assessment ofMicroorganisms · 2022
    Article
  19. The Bacterial Urban Resistome: Recent Advances.Antibiotics (Basel, Switzerland) · 2022
    Review
  20. Article
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

8 authors at 2 institutions in 1 country.

Sarah Ben MaamarDepartment of Civil and Environmental Engineering, Northwestern University, Evanston, Illinois, United States of America.
Adam J GlaweDepartment of Civil and Environmental Engineering, Northwestern University, Evanston, Illinois, United States of America.
Taylor K BrownDepartment of Civil and Environmental Engineering, Northwestern University, Evanston, Illinois, United States of America.
Nancy HellgethDepartment of Civil and Environmental Engineering, Northwestern University, Evanston, Illinois, United States of America.
Jinglin HuDepartment of Civil and Environmental Engineering, Northwestern University, Evanston, Illinois, United States of America.
Ji-Ping WangDepartment of Statistics, Northwestern University, Evanston, Illinois, United States of America.
Curtis HuttenhowerDepartment of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America.
Erica M HartmannDepartment of Civil and Environmental Engineering, Northwestern University, Evanston, Illinois, United States of America.ORCID 0000-0002-0966-2014
Northwestern University · USHarvard University · US

Funding

Technology CoreU19AI135964 · NIAID · NORTHWESTERN UNIVERSITY AT CHICAGO · PI ALAN R HAUSER · 2018 to 2026
$24.7M
NIAID NIH HHS U19 AI135964
6 · The paper itself

Abstract

The decades-long global trend of urbanization has led to a population that spends increasing amounts of time indoors. Exposure to microbes in buildings, and specifically in dust, is thus also increasing, and has been linked to various health outcomes and to antibiotic resistance genes (ARGs). These are most efficiently screened using DNA sequencing, but this method does not determine which microbes are viable, nor does it reveal whether their ARGs can actually disseminate to other microbes. We have thus performed the first study to: 1) examine the potential for ARG dissemination in indoor dust microbial communities, and 2) validate the presence of detected mobile ARGs in viable dust bacteria. Specifically, we integrated 166 dust metagenomes from 43 different buildings. Sequences were assembled, annotated, and screened for potential integrons, transposons, plasmids, and associated ARGs. The same dust samples were further investigated using cultivation and isolate genome and plasmid sequencing. Potential ARGs were detected in dust isolate genomes, and we confirmed their placement on mobile genetic elements using long-read sequencing. We found 183 ARGs, of which 52 were potentially mobile (associated with a putative plasmid, transposon or integron). One dust isolate related to Staphylococcus equorum proved to contain a plasmid carrying an ARG that was detected metagenomically and confirmed through whole genome and plasmid sequencing. This study thus highlights the power of combining cultivation with metagenomics to assess the risk of potentially mobile ARGs for public health.

Indexed as

Air Pollution, IndoorDustGenes, BacterialDrug Resistance, MicrobialEnvironmental MicrobiologyGene Transfer, HorizontalGenome, BacterialMetagenomicsMicrobiotaDust

Identifiers

PMID31971995
PMCPMC6977718
OpenAlexW3001844981

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.