Evidence map›Paper›PMID 23918808›Full record

ArticleGenome biology and evolution2013

Complete genome sequence of Streptococcus dysgalactiae subsp. equisimilis 167 carrying Lancefield group C antigen and comparative genomics of S. dysgalactiae subsp. equisimilis strains.

Shinya Watanabe, Teruo Kirikae, Tohru Miyoshi-Akiyama

Open access · goldAbstract read
In one paragraph

Article in Genome biology and evolution, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
4.6field-weighted citation impact, top 6% 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

15 citing papers in PubMed, 35 citations in OpenAlex.

  1. Dominance of the ST20Microorganisms · 2026
    Article
  2. Analysis ofmBio · 2025
    Article
  3. Clinical microbiology reviews · 2024
    Review
  4. Clinical manifestations and biomarkers to predict mortality risk in adults with invasive Streptococcus dysgalactiae subsp. equisimilis infections.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2024
    Observational
  5. Review
  6. Review
  7. Pathogenicity Characterization of Prevalent-TypeFrontiers in microbiology · 2020
    Article
  8. Pathogenicity Induced by Invasive Infection ofFrontiers in microbiology · 2018
    Article
  9. Pathogenicity of Virulent Species of Group C Streptococci in Human.The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2017
    Review
  10. Article
  11. Article
  12. Article
  13. Streptococcus dysgalactiae subsp. equisimilis bacteremia: an emerging infection.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2014
    Review
  14. Article
  15. 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

3 authors at 1 institution in 1 country.

Shinya Watanabe
Teruo Kirikae
Tohru Miyoshi-Akiyama
National Center for Global Health and Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Streptococcus dysgalactiae subsp. equisimilis (SDSE) is an emerging human pathogen that causes life-threatening invasive infections such as streptococcal toxic shock syndrome. Recent epidemiological studies reveal that invasive SDSE infections have been increasing in Asia, Europe, and the United States. Almost all SDSE carry Lancefield group G or C antigen. We have determined the complete genome sequence of a human group C SDSE 167 strain. A comparison of its sequence with that of four SDSE strains, three in Lancefield group G and one in Lancefield group A, showed approximately 90% coverage. Most regions showing little or no homology were located in the prophages. There was no evidence of massive rearrangement in the genome of SDSE 167. Bayesian phylogeny using entire genome sequences showed that the most recent common ancestor of the five SDSE strains appeared 446 years ago. Interestingly, we found that SDSE 167 harbors sugar metabolizing enzymes in a unique region and streptodornase in the phage region, which presumably contribute to the degradation of host tissues and the prompted covRS mutation, respectively. A comparison of these five SDSE strains, which differ in Lancefield group antigens, revealed a gene cluster presumably responsible for the synthesis of the antigenic determinant. These results may provide the basis for molecular epidemiological research of SDSE.

Indexed as

Molecular EpidemiologyAntigens, BacterialBase SequenceGenome, BacterialHumansPhylogenySequence Analysis, DNAStreptococcal InfectionsStreptococcusAntigens, Bacterial

Identifiers

PMID23918808
PMCPMC3787669
OpenAlexW2110405064

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.