Evidence map›Paper›PMID 19593449›Full record

ArticlePloS one2009

Biogeography and virulence of Staphylococcus aureus.

Juan Fan, Min Shu, Ge Zhang, Wei Zhou, Yongmei Jiang, Yu Zhu, Guihua Chen, Sharon J Peacock, Chaomin Wan, Wubin Pan and 1 more

Open access · goldAbstract readComparative Study
In one paragraph

Article in PloS one, 2009. 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
3.2field-weighted citation impact, top 9% 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, 57 citations in OpenAlex.

  1. Pooled it
  2. OralPathogens (Basel, Switzerland) · 2024
    Article
  3. Article
  4. Antibiotic susceptibility and clonal distribution ofFrontiers in cellular and infection microbiology · 2023
    Article
  5. Journal of general and family medicine · 2022
    Article
  6. Increasing incidence of bloodstream infections due to Staphylococcus aureus clonal complex 398 in a French hospital between 2010 and 2017.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2019
    Article
  7. Comparative Secretome Analyses of Human and ZoonoticMolecular & cellular proteomics : MCP · 2018
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Community-associated methicillin-resistant Staphylococcus aureus case studies.Methods in molecular biology (Clifton, N.J.) · 2014
    Review
  14. Article
  15. Article
  16. High prevalence of hospital-associated methicillin-resistant Staphylococcus aureus in the community in Portugal: evidence for the blurring of community-hospital boundaries.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2013
    Article
  17. Emergence of sequence type 398 as a community- and healthcare-associated methicillin-susceptible staphylococcus aureus in northern Manhattan.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2013
    Article
  18. Article
  19. Article
  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

11 authors at 6 institutions in 2 countries.

Juan FanDepartment of Pediatrics, West China Second Hospital, Sichuan University, Chengdu, Sichuan, PR China.
Min Shu
Ge Zhang
Wei Zhou
Yongmei Jiang
Yu Zhu
Guihua Chen
Sharon J Peacock
Chaomin Wan
Wubin Pan
Edward J Feil
Sichuan University · CNWest China Second University Hospital of Sichuan University · CNAddenbrooke's Hospital · GBCrown Bioscience (China) · CNSun Yat-sen University · CNUniversity of Bath · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

backgroundStaphylococcus aureus is commonly carried asymptomatically in the human anterior nares and occasionally enters the bloodstream to cause invasive disease. Much of the global diversity of S. aureus remains uncharacterised, and is not clear how disease propensity varies between strains, and between host populations. METHODOLOGY: We compared 147 isolates recovered from five kindergartens in Chengdu, China, with 51 isolates contemporaneously recovered from cases of pediatric infection from the main hospital serving this community. The samples were characterised by MLST, the presence/absence of PVL, and antibiotic resistance profiling. PRINCIPAL

findingsGenotype frequencies within individual kindergartens differ, but the sample recovered from cases of disease shows a general enrichment of certain MLST genotypes and PVL positive isolates. Genotypes under-represented in the disease sample tend to correspond to a single sequence cluster, and this cluster is more common in China than in other parts of the world. CONCLUSIONS/SIGNIFICANCE: Virulence propensity likely reflects a synergy between variation in the core genome (MLST) and accessory genome (PVL). By combining evidence form biogeography and virulence we demonstrate the existence of a "native" clade in West China which has lowered virulence, possibility due to acquired host immunity.

Indexed as

GeographyVirulenceCarrier StateChildChinaHumansInfant, NewbornNasal CavityPhylogenyStaphylococcal InfectionsStaphylococcus aureus

Identifiers

PMID19593449
PMCPMC2705676
OpenAlexW2124921765

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.