Evidence map›Paper›PMID 23644493›Full record

ArticleNature genetics2013

Population genomics of post-vaccine changes in pneumococcal epidemiology.

Nicholas J Croucher, Jonathan A Finkelstein, Stephen I Pelton, Patrick K Mitchell, Grace M Lee, Julian Parkhill, Stephen D Bentley, William P Hanage, Marc Lipsitch

Abstract read
In one paragraph

Article in Nature genetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 249 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
249citing 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

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

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189 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

9 authors.

Nicholas J CroucherCenter for Communicable Disease Dynamics, Department of Epidemiology, Harvard School of Public Health, Boston, Massachusetts, USA.
Jonathan A Finkelstein
Stephen I Pelton
Patrick K Mitchell
Grace M Lee
Julian Parkhill
Stephen D Bentley
William P Hanage
Marc Lipsitch

Funding

Post-PCV pneumococcal population genetics and resistanceR01AI066304 · NIAID · HARVARD PILGRIM HEALTH CARE, INC. · PI FINKELSTEIN, JONATHAN A · 2006 to 2014
$6.4M
NIAID NIH HHS R01 AI066304NIAID NIH HHS R01AI066304Wellcome Trust 098051
6 · The paper itself

Abstract

Whole-genome sequencing of 616 asymptomatically carried Streptococcus pneumoniae isolates was used to study the impact of the 7-valent pneumococcal conjugate vaccine. Comparison of closely related isolates showed the role of transformation in facilitating capsule switching to non-vaccine serotypes and the emergence of drug resistance. However, such recombination was found to occur at significantly different rates across the species, and the evolution of the population was primarily driven by changes in the frequency of distinct genotypes extant before the introduction of the vaccine. These alterations resulted in little overall effect on accessory genome composition at the population level, contrasting with the decrease in pneumococcal disease rates after the vaccine's introduction.

Indexed as

ChildDrug Resistance, BacterialGene FrequencyGenetic VariationGenome, BacterialGenotypeHumansMass VaccinationMetagenomicsModels, GeneticMultigene FamilyPhylogenyPneumococcal InfectionsPneumococcal VaccinesPrevalenceStreptococcus pneumoniaePneumococcal Vaccines

Identifiers

PMID23644493
PMCPMC3725542

What OpenQuestion holds

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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.