Evidence map›Paper›PMID 22872733›Full record

ArticleThe Journal of infectious diseases2012

Influence of host genetics and environment on nasal carriage of staphylococcus aureus in danish middle-aged and elderly twins.

Paal Skytt Andersen, Jacob Krabbe Pedersen, Peder Fode, Robert L Skov, Vance G Fowler, Marc Stegger, Kaare Christensen

Open access · hybridAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.7field-weighted citation impact, top 10% 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, 58 citations in OpenAlex.

  1. Trial
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  8. Frontiers in microbiomes · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. F1000Research · 2020
    Article
  13. Cohort description: The Danish Blood DonorClinical epidemiology · 2019
    Article
  14. Review
  15. Frontiers in microbiology · 2018
    Review
  16. Review
  17. Article
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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 3 institutions in 2 countries.

Paal Skytt AndersenMicrobiology and Infection Control, Statens Serum Institut, Copenhagen S, Denmark. psa@ssi.dk
Jacob Krabbe Pedersen
Peder Fode
Robert L Skov
Vance G Fowler
Marc Stegger
Kaare Christensen
Statens Serum Institut · DKDuke Medical Center · USUniversity of Southern Denmark · DK

Funding

Host Susceptibility to S. aureusR01AI068804 · NIAID · DUKE UNIVERSITY · PI FOWLER, VANCE G. · 2007 to 2016
$6.9M
NIAID NIH HHS R01 AI068804NIAID NIH HHS R01-AI068804
6 · The paper itself

Abstract

backgroundNasal carriage is a major risk factor for Staphylococcus aureus infection. Approximately, one-quarter of adults carry S. aureus. However, the role of host genetics on S. aureus nasal carriage is unknown.

methodsNasal swabs were obtained from a national cohort of middle-aged and elderly Danish twins. Subjects colonized with S. aureus were identified by growth on selective plates and spa typing. A second sample was obtained from twins initially concordant for carriage. Twins found to again be colonized with S. aureus were defined as persistent carriers.

resultsThe prevalence of S. aureus carriage among 617 twin pairs (monozygotic/dizygotic pairs: 112/505) was 26.3% (95% confidence interval [CI], 24.0%-28.9%). The concordance rate for carriage did not differ significantly between pairs of monozygotic (37.5%; 95% CI, 22.3%-53.8%) twins and same sex (24.2%; 95% CI, 15.4%-34.5%), and opposite sex (21.4%; 95% CI, 12.0%-33.4%) dizygotic twins. Despite shared childhoods, only 1 of 617 pairs was concordant with respect to lineage. Although heritability increased for S. aureus and lineage persistency, no significant heritability was detected.

conclusionIn this study, host genetic factors exhibited only a modest influence on the S. aureus carrier state of middle-aged and elderly individuals.

Indexed as

Environmental MicrobiologyTwinsAgedAged, 80 and overCarrier StateDenmarkFemaleHumansMaleMiddle AgedMolecular TypingPrevalenceStaphylococcal InfectionsStaphylococcus aureus

Identifiers

PMID22872733
PMCPMC3448969
OpenAlexW2135773879

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.