Evidence map›Paper›PMID 16689791›Full record

ArticleMolecular microbiology2006

Sex and virulence in Escherichia coli: an evolutionary perspective.

Thierry Wirth, Daniel Falush, Ruiting Lan, Frances Colles, Patience Mensa, Lothar H Wieler, Helge Karch, Peter R Reeves, Martin C J Maiden, Howard Ochman and 1 more

Open access · greenAbstract read
In one paragraph

Article in Molecular microbiology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1,164 papers.

0numbers the graph read from it
0cells of the map it votes in
1,164citing papers in PubMed
31.9field-weighted citation impact, top 1% of its field
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

1,164 citing papers in PubMed, 2,003 citations in OpenAlex.

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1,104 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

11 authors at 7 institutions in 4 countries.

Thierry WirthDepartment of Molecular Biology, Schumannstrasse 21/22, Max-Planck Institut für Infektionsbiologie, 10117 Berlin, Germany. thierry.wirth@uni-konstanz.de
Daniel Falush
Ruiting Lan
Frances Colles
Patience Mensa
Lothar H Wieler
Helge Karch
Peter R Reeves
Martin C J Maiden
Howard Ochman
Mark Achtman
Medawar Building for Pathogen Research · GBFreie Universität Berlin · DEMax Planck Institute for Molecular Genetics · DEUniversity of Arizona · USUniversity of Oxford · GBUniversity of Sydney · AUUNSW Sydney · AU

Funding

Genome Erosion in Infectious MicroorganismsR01GM056120 · NIGMS · UNIVERSITY OF ROCHESTER · PI OCHMAN, HOWARD · 1997 to 2007
$1.3M
NIGMS NIH HHS GM56120NIGMS NIH HHS R01 GM056120
6 · The paper itself

Abstract

Pathogenic Escherichia coli cause over 160 million cases of dysentery and one million deaths per year, whereas non-pathogenic E. coli constitute part of the normal intestinal flora of healthy mammals and birds. The evolutionary pathways underlying this dichotomy in bacterial lifestyle were investigated by multilocus sequence typing of a global collection of isolates. Specific pathogen types [enterohaemorrhagic E. coli, enteropathogenic E. coli, enteroinvasive E. coli, K1 and Shigella] have arisen independently and repeatedly in several lineages, whereas other lineages contain only few pathogens. Rates of evolution have accelerated in pathogenic lineages, culminating in highly virulent organisms whose genomic contents are altered frequently by increased rates of homologous recombination; thus, the evolution of virulence is linked to bacterial sex. This long-term pattern of evolution was observed in genes distributed throughout the genome, and thereby is the likely result of episodic selection for strains that can escape the host immune response.

Indexed as

Biological EvolutionEscherichia coliAllelesGenes, BacterialHumansMutationPhylogenyRecombination, Genetic

Identifiers

PMID16689791
PMCPMC1557465
OpenAlexW2161060487

What OpenQuestion holds

Textmetadata
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.