Evidence map›Paper›PMID 25239891›Full record

ArticleApplied and environmental microbiology2014

Time-Scaled Evolutionary Analysis of the Transmission and Antibiotic Resistance Dynamics of Staphylococcus aureus Clonal Complex 398.

M J Ward, C L Gibbons, P R McAdam, B A D van Bunnik, E K Girvan, G F Edwards, J R Fitzgerald, M E J Woolhouse

Abstract read
In one paragraph

Article in Applied and environmental microbiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
–field-weighted citation impact
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

61 citing papers in PubMed.

  1. Mortality of CC398 Staphylococcus aureus bloodstream infections among hospitalised patients in a Swiss university hospital: a retrospective cohort study.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
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  2. Prevalence and antimicrobial susceptibility ofOne health (Amsterdam, Netherlands) · 2026
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  5. Genetic dissection of sorghum [Frontiers in plant science · 2026
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  8. Review
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  13. Genomic epidemiology ofMicrobial genomics · 2023
    Observational
  14. Article
  15. Article
  16. Data integration in Bayesian phylogenetics.Annual review of statistics and its application · 2023
    Article
  17. Article
  18. A scalable analytical approach from bacterial genomes to epidemiology.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022
    Article
  19. Article
  20. Article

1 more citing papers are in PubMed but not listed here.

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.

M J WardCentre for Immunity, Infection and Evolution, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom melissa.ward@ed.ac.uk.
C L GibbonsCentre for Immunity, Infection and Evolution, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom.
P R McAdamThe Roslin Institute and Edinburgh Infectious Diseases, Royal (Dick) School of Veterinary Studies, University of Edinburgh, Midlothian, United Kingdom.
B A D van BunnikCentre for Immunity, Infection and Evolution, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom.
E K GirvanScottish MRSA Reference Laboratory, National Health Service Greater Glasgow and Clyde, Glasgow Royal Infirmary, Glasgow, United Kingdom.
G F EdwardsScottish MRSA Reference Laboratory, National Health Service Greater Glasgow and Clyde, Glasgow Royal Infirmary, Glasgow, United Kingdom.
J R FitzgeraldThe Roslin Institute and Edinburgh Infectious Diseases, Royal (Dick) School of Veterinary Studies, University of Edinburgh, Midlothian, United Kingdom.
M E J WoolhouseCentre for Immunity, Infection and Evolution, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom.

Funding

Biotechnology and Biological Sciences Research Council BB/I013873/1Biotechnology and Biological Sciences Research Council BBS/E/D/20310000Medical Research Council 1292864Wellcome Trust
6 · The paper itself

Abstract

Staphylococcus aureus clonal complex 398 (CC398) is associated with disease in humans and livestock, and its origins and transmission have generated considerable interest. We performed a time-scaled phylogenetic analysis of CC398, including sequenced isolates from the United Kingdom (Scotland), along with publicly available genomes. Using state-of-the-art methods for mapping traits onto phylogenies, we quantified transitions between host species to identify sink and source populations for CC398 and employed a novel approach to investigate the gain and loss of antibiotic resistance in CC398 over time. We identified distinct human- and livestock-associated CC398 clades and observed multiple transmissions of CC398 from livestock to humans and between countries, lending quantitative support to previous reports. Of note, we identified a subclade within the livestock-associated clade comprised of isolates from hospital environments and newborn babies, suggesting that livestock-associated CC398 is capable of onward transmission in hospitals. In addition, our analysis revealed significant differences in the dynamics of resistance to methicillin and tetracycline related to contrasting historical patterns of antibiotic usage between the livestock industry and human medicine. We also identified significant differences in patterns of gain and loss of different tetracycline resistance determinants, which we ascribe to epistatic interactions between the resistance genes and/or differences in the modes of inheritance of the resistance determinants.

Indexed as

Drug Resistance, BacterialAnimalsAnti-Bacterial AgentsDrug UtilizationGenetic VariationGenotypeHumansLivestockMolecular EpidemiologyStaphylococcal InfectionsStaphylococcus aureusTime FactorsUnited KingdomZoonosesAnti-Bacterial Agents

Identifiers

PMID25239891
PMCPMC4249192

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LicenceCC BY
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Registered trials

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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.