Evidence map›Paper›PMID 26972511›Full record

ArticleEpidemics2016

Use of bacterial whole-genome sequencing to investigate local persistence and spread in bovine tuberculosis.

Hannah Trewby, David Wright, Eleanor L Breadon, Samantha J Lycett, Tom R Mallon, Carl McCormick, Paul Johnson, Richard J Orton, Adrian R Allen, Julie Galbraith and 4 more

Abstract read
In one paragraph

Article in Epidemics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing 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

44 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Enhanced analysis of the genomic diversity ofFrontiers in microbiology · 2025
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  6. Population structure and history ofMicrobiology spectrum · 2024
    Article
  7. Rescue ofInternational journal of molecular sciences · 2024
    Article
  8. InsideFrontiers in microbiology · 2024
    Article
  9. Review
  10. Article
  11. Whole genome sequencing ofFrontiers in microbiology · 2023
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Genomic and temporal analyses ofMicrobial genomics · 2021
    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

14 authors.

Hannah TrewbyBoyd Orr Centre for Population and Ecosystem Health, Institute for Biodiversity Animal Health and Comparative Medicine, University of Glasgow, Glasgow, UK.
David WrightSchool of Biological Sciences, Queen's University Belfast, Belfast, Northern Ireland, UK.
Eleanor L BreadonVeterinary Sciences Division, Agri-Food and Biosciences Institute, Stormont, Belfast, Northern Ireland, UK.
Samantha J LycettThe Roslin Institute, University of Edinburgh, Edinburgh, UK.
Tom R MallonVeterinary Sciences Division, Agri-Food and Biosciences Institute, Stormont, Belfast, Northern Ireland, UK.
Carl McCormickVeterinary Sciences Division, Agri-Food and Biosciences Institute, Stormont, Belfast, Northern Ireland, UK.
Paul JohnsonBoyd Orr Centre for Population and Ecosystem Health, Institute for Biodiversity Animal Health and Comparative Medicine, University of Glasgow, Glasgow, UK.
Richard J OrtonBoyd Orr Centre for Population and Ecosystem Health, Institute for Biodiversity Animal Health and Comparative Medicine, University of Glasgow, Glasgow, UK.
Adrian R AllenVeterinary Sciences Division, Agri-Food and Biosciences Institute, Stormont, Belfast, Northern Ireland, UK.
Julie GalbraithGlasgow Polyomics, College of Medical Veterinary and Life Sciences, University of Glasgow, Glasgow, UK.
Pawel HerzykGlasgow Polyomics, College of Medical Veterinary and Life Sciences, University of Glasgow, Glasgow, UK.
Robin A SkuceSchool of Biological Sciences, Queen's University Belfast, Belfast, Northern Ireland, UK; Veterinary Sciences Division, Agri-Food and Biosciences Institute, Stormont, Belfast, Northern Ireland, UK.
Roman BiekBoyd Orr Centre for Population and Ecosystem Health, Institute for Biodiversity Animal Health and Comparative Medicine, University of Glasgow, Glasgow, UK.
Rowland R KaoBoyd Orr Centre for Population and Ecosystem Health, Institute for Biodiversity Animal Health and Comparative Medicine, University of Glasgow, Glasgow, UK. Electronic address: rowland.kao@glasgow.ac.uk.

Funding

Wellcome Trust 081696/Z/06/Z
6 · The paper itself

Abstract

Mycobacterium bovis is the causal agent of bovine tuberculosis, one of the most important diseases currently facing the UK cattle industry. Here, we use high-density whole genome sequencing (WGS) in a defined sub-population of M. bovis in 145 cattle across 66 herd breakdowns to gain insights into local spread and persistence. We show that despite low divergence among isolates, WGS can in principle expose contributions of under-sampled host populations to M. bovis transmission. However, we demonstrate that in our data such a signal is due to molecular type switching, which had been previously undocumented for M. bovis. Isolates from farms with a known history of direct cattle movement between them did not show a statistical signal of higher genetic similarity. Despite an overall signal of genetic isolation by distance, genetic distances also showed no apparent relationship with spatial distance among affected farms over distances <5 km. Using simulations, we find that even over the brief evolutionary timescale covered by our data, Bayesian phylogeographic approaches are feasible. Applying such approaches showed that M. bovis dispersal in this system is heterogeneous but slow overall, averaging 2 km/year. These results confirm that widespread application of WGS to M. bovis will bring novel and important insights into the dynamics of M. bovis spread and persistence, but that the current questions most pertinent to control will be best addressed using approaches that more directly integrate WGS with additional epidemiological data.

Indexed as

AnimalsBayes TheoremCattleGenome-Wide Association StudyMycobacterium bovisTuberculosis, BovineBacterial evolutionLivestock diseaseMolecular epidemiologyMycobacterium bovisPhylogeography

Identifiers

PMID26972511
PMCPMC4773590

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.