Evidence map›Paper›PMID 24714079›Full record

ArticleMolecular biology and evolution2014

Bayesian inference of infectious disease transmission from whole-genome sequence data.

Xavier Didelot, Jennifer Gardy, Caroline Colijn

Abstract read
In one paragraph

Article in Molecular biology and evolution, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 125 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
125citing papers in PubMed, 2 pooled it
–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

125 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
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  17. ComparingEpidemiology and infection · 2023
    Article
  18. Article
  19. Population genomic analysis of clinical ST15Frontiers in microbiology · 2023
    Article
  20. Article

65 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

3 authors.

Xavier DidelotDepartment of Infectious Disease Epidemiology, Imperial College London, London, United Kingdom xavier.didelot@gmail.com.
Jennifer GardyCommunicable Disease Prevention and Control Services, British Columbia Centre for Disease Control, Vancouver, BC, CanadaSchool of Population and Public Health, University of British Columbia, Vancouver, BC, Canada.
Caroline ColijnDepartment of Mathematics, Imperial College London, United Kingdom.

Funding

Medical Research Council MR/K010174/1
6 · The paper itself

Abstract

Genomics is increasingly being used to investigate disease outbreaks, but an important question remains unanswered--how well do genomic data capture known transmission events, particularly for pathogens with long carriage periods or large within-host population sizes? Here we present a novel Bayesian approach to reconstruct densely sampled outbreaks from genomic data while considering within-host diversity. We infer a time-labeled phylogeny using Bayesian evolutionary analysis by sampling trees (BEAST), and then infer a transmission network via a Monte Carlo Markov chain. We find that under a realistic model of within-host evolution, reconstructions of simulated outbreaks contain substantial uncertainty even when genomic data reflect a high substitution rate. Reconstruction of a real-world tuberculosis outbreak displayed similar uncertainty, although the correct source case and several clusters of epidemiologically linked cases were identified. We conclude that genomics cannot wholly replace traditional epidemiology but that Bayesian reconstructions derived from sequence data may form a useful starting point for a genomic epidemiology investigation.

Indexed as

Genome, MicrobialBayes TheoremCommunicable DiseasesComputational BiologyComputer SimulationDisease OutbreaksHumansMarkov ChainsMutation RatePhylogeny

Identifiers

PMID24714079
PMCPMC4069612

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.