Evidence map›Paper›PMID 28732529›Full record

ReviewBMC infectious diseases2017

Exiguobacterium sp. A1b/GX59 isolated from a patient with community-acquired pneumonia and bacteremia: genomic characterization and literature review.

Xingchun Chen, Lijun Wang, Jiali Zhou, Honglong Wu, Dong Li, Yanchao Cui, Binghuai Lu

Open access · goldAbstract readCase ReportsReview
In one paragraph

Review in BMC infectious diseases, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

19 citing papers in PubMed, 36 citations in OpenAlex.

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  10. Draft Genome Sequence ofMicrobiology resource announcements · 2023
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  12. Evaluation ofHeliyon · 2023
    Article
  13. The Effects of Ventilation, Humidity, and Temperature on Bacterial Growth and Bacterial Genera Distribution.International journal of environmental research and public health · 2022
    Article
  14. Article
  15. Polystyrene Degradation byMicroorganisms · 2022
    Article
  16. First Isolation ofPolish journal of microbiology · 2021
    Article
  17. Article
  18. Article
  19. 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 at 4 institutions in 1 country.

Xingchun ChenDepartment of Laboratory Medicine, People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, 530021, China.
Lijun WangDepartment of Laboratory Medicine, Beijing Tsinghua Chang Gung Hospital, Tsinghua University, Beijing, 102218, China.
Jiali ZhouBGI Tianjin, Tianjin, 300308, China.
Honglong WuBGI Tianjin, Tianjin, 300308, China.
Dong LiDepartment of Laboratory Medicine, Civil Aviation General Hospital, Peking University Civil Aviation School of Clinical Medicine, No1. Gaojing Street, Chaoyang District, Beijing, 100123, China.
Yanchao CuiDepartment of Laboratory Medicine, Civil Aviation General Hospital, Peking University Civil Aviation School of Clinical Medicine, No1. Gaojing Street, Chaoyang District, Beijing, 100123, China.
Binghuai LuDepartment of Laboratory Medicine, Civil Aviation General Hospital, Peking University Civil Aviation School of Clinical Medicine, No1. Gaojing Street, Chaoyang District, Beijing, 100123, China. zs25041@126.com.
Aviation General Hospital · CNBeijing Tsinghua Chang Gung Hospital · CNPeking University · CNThe People's Hospital of Guangxi Zhuang Autonomous Region · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBacterial species belonging to the genus Exiguobacterium are facultative anaerobic, non-spore-forming, Gram-positive bacilli, and rarely associated with human infections. Herein, we reported the first case of community-acquired pneumonia (CAP) and bacteremia due to Exiguobacterium spp. in China. CASE PRESENTATION: An adult male with severe CAP was hospitalized. The pathogen was isolated from his bloodstream and broncho-alveolar lavage fluid. The correct identification of the micro-organism was achieved using 16S rRNA sequencing, and its antibiotic susceptibility test was performed by microdilution method. The Whole Genome Sequencing (WGS) was used to characterize its genetic features and to elucidate its potential pathogenic mechanisms. Furthermore, its genome sequence was also compared with those of 3 publicly-available Exiguobacterium strains. A PubMed search was performed for further understanding the features of Exiguobacterium infections. Phylogenetic analysis of the 16S rRNA gene sequence showed that the strain GX59 was most closely related to Exiguobacterium AT1b (99.7%). The genome of GX59 was 2,727,929 bp in size, harbouring 2855 putative protein-coding genes, 5 rRNA operons, 37 tRNA genes and 1 tmRNA. The multiple genome comparison of 4 Exiguobacterium strains demonstrated that Exiguobacterium contained 37 genes of secretion systems, including sec, tat, FEA, Type IV Pili and competence-related DNA transformation transporter (Com). Virulence factors of the micro-organism included tlyC, NprR, MCP, Dam, which might play a critical role in causing lethal infection.

conclusionsThe study highlighted the potential pathogenicity of the genus Exiguobacterium for its unique genes encoding various virulence factors and those associated with antibiotic resistance, therefore, its clinical significance should be valued.

Indexed as

PhylogenyBacillaceaeBacteremiaChinaCommunity-Acquired InfectionsDiabetes Mellitus, Type 2DNA, BacterialGenome, BacterialHumansMaleMiddle AgedPneumonia, BacterialRNA, Ribosomal, 16SDNA, BacterialRNA, Ribosomal, 16SAntibioticsBacteremiaCommunity-acquired pneumoniaExiguobacterium spp.Virulence factorsWhole genome sequencing

Identifiers

PMID28732529
PMCPMC5521131
OpenAlexW2737862559

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.