Evidence map›Paper›PMID 22710115›Full record

ArticleAntimicrobial agents and chemotherapy2012

Characterization of a Streptococcus suis tet(O/W/32/O)-carrying element transferable to major streptococcal pathogens.

Claudio Palmieri, Gloria Magi, Marina Mingoia, Patrizia Bagnarelli, Sandro Ripa, Pietro E Varaldo, Bruna Facinelli

Open access · bronzeAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
5.0field-weighted citation impact, top 5% 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

45 citing papers in PubMed, 69 citations in OpenAlex.

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  7. Antimicrobial Resistance and Genetic Characterization ofAnimals : an open access journal from MDPI · 2025
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  8. Genomic and Antimicrobial Resistance Analysis of an ST25Pathogens (Basel, Switzerland) · 2025
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  9. Inhibitory Effect of Monoterpenoid Glycosides Extracts from Peony Seed Meal onInternational journal of environmental research and public health · 2022
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  10. Review
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  14. Article
  15. Review
  16. Strain Characterization ofPathogens (Basel, Switzerland) · 2021
    Article
  17. Horizontal Transfer of DifferentFrontiers in microbiology · 2021
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  18. Comparative Virulence and Genomic Analysis ofFrontiers in microbiology · 2020
    Article
  19. Article
  20. 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

7 authors at 2 institutions in 1 country.

Claudio PalmieriDepartment of Biomedical Sciences and Public Health, Section of Microbiology, Polytechnic University of Marche, Ancona, Italy.
Gloria Magi
Marina Mingoia
Patrizia Bagnarelli
Sandro Ripa
Pietro E Varaldo
Bruna Facinelli
Marche Polytechnic University · ITUniversità di Camerino · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mosaic tetracycline resistance determinants are a recently discovered class of hybrids of ribosomal protection tet genes. They may show different patterns of mosaicism, but their final size has remained unaltered. Initially thought to be confined to a small group of anaerobic bacteria, mosaic tet genes were then found to be widespread. In the genus Streptococcus, a mosaic tet gene [tet(O/W/32/O)] was first discovered in Streptococcus suis, an emerging drug-resistant pig and human pathogen. In this study, we report the molecular characterization of a tet(O/W/32/O) gene-carrying mobile element from an S. suis isolate. tet(O/W/32/O) was detected, in tandem with tet(40), in a circular 14,741-bp genetic element (39.1% G+C; 17 open reading frames [ORFs] identified). The novel element, which we designated 15K, also carried the macrolide resistance determinant erm(B) and an aminoglycoside resistance four-gene cluster including aadE (streptomycin) and aphA (kanamycin). 15K appeared to be an unstable genetic element that, in the absence of recombinases, is capable of undergoing spontaneous excision under standard growth conditions. In the integrated form, 15K was found inside a 54,879-bp integrative and conjugative element (ICE) (50.5% G+C; 55 ORFs), which we designated ICESsu32457. An ∼1.3-kb segment that apparently served as the att site for excision of the unstable 15K element was identified. The novel ICE was transferable at high frequency to recipients from pathogenic Streptococcus species (S. suis, Streptococcus pyogenes, Streptococcus pneumoniae, and Streptococcus agalactiae), suggesting that the multiresistance 15K element can successfully spread within streptococcal populations.

Indexed as

DNA, BacterialDNA, CircularInterspersed Repetitive SequencesAnimalsBacterial ProteinsCarrier ProteinsDrug Resistance, Multiple, BacterialGenetic LociGene Transfer, HorizontalHumansMultigene FamilyOpen Reading FramesProtein IsoformsStreptococcal InfectionsStreptococcusStreptococcus suisBacterial ProteinsCarrier ProteinsDNA, BacterialDNA, CircularProtein IsoformsTet O resistance protein, Bacteria

Identifiers

PMID22710115
PMCPMC3421841
OpenAlexW2134592715

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.