Evidence map›Paper›PMID 28100788›Full record

ArticleMolecular biology and evolution2017

Genomic Infectious Disease Epidemiology in Partially Sampled and Ongoing Outbreaks.

Xavier Didelot, Christophe Fraser, Jennifer Gardy, Caroline Colijn

Abstract read
In one paragraph

Article in Molecular biology and evolution, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 185 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
185citing 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

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

  1. Methicillin-ResistantBioMed research international · 2024
    Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Novel transposon TnMicrobial genomics · 2026
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Probing Genomic Diversity ofFoods (Basel, Switzerland) · 2026
    Article
  13. Article
  14. Novel transposon TnmedRxiv : the preprint server for health sciences · 2026
    Article
  15. Article
  16. Article
  17. Unpacking the spread of pathogens.Nature reviews. Microbiology · 2026
    Article
  18. Global Comparative Genomics ofLife (Basel, Switzerland) · 2026
    Article
  19. Article
  20. Transmission of bedaquiline-resistant Mycobacterium tuberculosis in KwaZulu-Natal, South Africa.American journal of respiratory and critical care medicine · 2026
    Article

125 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

4 authors.

Xavier DidelotDepartment of Infectious Disease Epidemiology, Imperial College London, Norfolk Place, London, United Kingdom.
Christophe FraserDepartment of Infectious Disease Epidemiology, Imperial College London, Norfolk Place, London, United Kingdom.
Jennifer GardyCommunicable Disease Prevention and Control Services, British Columbia Centre for Disease Control, Vancouver, British Columbia, Canada.
Caroline ColijnDepartment of Mathematics, Imperial College, London, United Kingdom.

Funding

Medical Research Council G0800596Medical Research Council MR/N010760/1
6 · The paper itself

Abstract

Genomic data are increasingly being used to understand infectious disease epidemiology. Isolates from a given outbreak are sequenced, and the patterns of shared variation are used to infer which isolates within the outbreak are most closely related to each other. Unfortunately, the phylogenetic trees typically used to represent this variation are not directly informative about who infected whom-a phylogenetic tree is not a transmission tree. However, a transmission tree can be inferred from a phylogeny while accounting for within-host genetic diversity by coloring the branches of a phylogeny according to which host those branches were in. Here we extend this approach and show that it can be applied to partially sampled and ongoing outbreaks. This requires computing the correct probability of an observed transmission tree and we herein demonstrate how to do this for a large class of epidemiological models. We also demonstrate how the branch coloring approach can incorporate a variable number of unique colors to represent unsampled intermediates in transmission chains. The resulting algorithm is a reversible jump Monte-Carlo Markov Chain, which we apply to both simulated data and real data from an outbreak of tuberculosis. By accounting for unsampled cases and an outbreak which may not have reached its end, our method is uniquely suited to use in a public health environment during real-time outbreak investigations. We implemented this transmission tree inference methodology in an R package called TransPhylo, which is freely available from https://github.com/xavierdidelot/TransPhylo.

Indexed as

AlgorithmsCommunicable DiseasesComputational BiologyComputer SimulationDisease OutbreaksDisease Transmission, InfectiousGenomicsHumansMarkov ChainsModels, GeneticMonte Carlo MethodPhylogenyProbabilitySoftwaregenomic epidemiologyinfectious disease outbreaktransmission analysis

Identifiers

PMID28100788
PMCPMC5850352

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.