Evidence map›Paper›PMID 32908446›Full record

ArticleChemical engineering journal (Lausanne, Switzerland : 1996)2021

A metagenomic-based method to study hospital air dust resistome.

Xiang Li, Ziqi Wu, Chenyuan Dang, Miao Zhang, Bixi Zhao, Zhanwen Cheng, Liming Chen, Zhenfeng Zhong, Yuhui Ye, Yu Xia

Open access · greenAbstract read
In one paragraph

Article in Chemical engineering journal (Lausanne, Switzerland : 1996), 2021. 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
1.8field-weighted citation impact, top 15% 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

20 citing papers in PubMed, 56 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Analysis of metagenomic data.Nature reviews. Methods primers · 2025
    Article
  7. Article
  8. Aerosol-Mediated Spread of Antibiotic Resistance Genes: Biomonitoring Indoor and Outdoor Environments.International journal of environmental research and public health · 2024
    Review
  9. Article
  10. Resistome in the indoor dust samples from workplaces and households: a pilot study.Frontiers in cellular and infection microbiology · 2024
    Article
  11. Article
  12. Review
  13. The Bacterial Urban Resistome: Recent Advances.Antibiotics (Basel, Switzerland) · 2022
    Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  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

10 authors at 2 institutions in 1 country.

Xiang LiSchool of Environmental Science and Engineering, College of Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
Ziqi WuSchool of Environmental Science and Engineering, College of Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
Chenyuan DangSchool of Environmental Science and Engineering, College of Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
Miao ZhangSchool of Environmental Science and Engineering, College of Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
Bixi ZhaoSchool of Environmental Science and Engineering, College of Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
Zhanwen ChengSchool of Environmental Science and Engineering, College of Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
Liming ChenSchool of Environmental Science and Engineering, College of Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
Zhenfeng ZhongShenzhen Hospital of Peking University, 1120 Lianhua Rd, Futian, Shenzhen, Guangdong 518036, China.
Yuhui YeShenzhen Hospital of Peking University, 1120 Lianhua Rd, Futian, Shenzhen, Guangdong 518036, China.
Yu XiaSchool of Environmental Science and Engineering, College of Engineering, Southern University of Science and Technology, Shenzhen 518055, China.
Southern University of Science and Technology · CNPeking University Shenzhen Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As a symbol of the defense mechanisms that bacteria have evolved over time, the genes that make bacteria resist antibiotics are overwhelmingly present in the environment. Currently, bacterial antibiotic resistance genes (ARGs) in the air are a serious concern. Previous studies have identified bacterial communities and summarized putative routes of transmissions for some dominant hospital-associated pathogens from hospital indoor samples. However, little is known about the possible indoor air ARG transportation. In this study, we mainly surveyed air-conditioner air dust samples under different airflow conditions and analyzed these samples using a metagenomic-based method. The results show air dust samples exhibited a complex resistome, and the average concentration is 0.00042 copies/16S rRNA gene, which is comparable to some other environments. The hospital air-conditioners can form resistome over time and accumulate pathogens. In addition, our results indicate that the Outpatient hall is one of the main ARG transmission sources, which can distribute ARGs to other departments (explains >80% resistome). We believe that the management should focus on ARG carrier genera such as

Indexed as

Air dustAntibiotic resistance genesMetagenomic-based methodPlasmid-mediated ARG transferResistome

Identifiers

PMID32908446
PMCPMC7467109
OpenAlexW3082049082

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.