Evidence map›Paper›PMID 30157780›Full record

ArticleBMC infectious diseases2018

Distribution of serotypes and patterns of antimicrobial resistance among commensal Streptococcus pneumoniae in nine European countries.

Rachid Y Yahiaoui, Hester J Bootsma, Casper D J den Heijer, Gerlinde N Pluister, W John Paget, Peter Spreeuwenberg, Krzysztof Trzcinski, Ellen E Stobberingh

Abstract read
In one paragraph

Article in BMC infectious diseases, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 3 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

30 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Safety, Tolerability, and Immunogenicity of a 20-Valent Pneumococcal Conjugate Vaccine (PCV20) in Adults 60 to 64 Years of Age.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2021
    Trial
  5. Trial
  6. Trial
  7. Distribution ofVaccines · 2026
    Review
  8. Article
  9. Article
  10. Colonization dynamics ofInfection and immunity · 2025
    Article
  11. The Evolution of the Antimicrobial Resistance ofAntibiotics (Basel, Switzerland) · 2025
    Article
  12. Fourier-transform infrared spectroscopy for rapidFrontiers in microbiology · 2025
    Article
  13. Review
  14. Observational
  15. Article
  16. Review
  17. Review
  18. Article
  19. Antibiotic Resistance ofAntibiotics (Basel, Switzerland) · 2023
    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

8 authors.

Rachid Y YahiaouiMaastricht University Medical Centre/CAPHRI, Maastricht, The Netherlands. r.yahiaoui@hagaziekenhuis.nl.
Hester J BootsmaCentre for Infectious Diseases Research Control, National Institute for Public Health and the Environment, Bilthoven, The Netherlands.
Casper D J den HeijerMaastricht University Medical Centre/CAPHRI, Maastricht, The Netherlands.
Gerlinde N PluisterCentre for Infectious Diseases Research Control, National Institute for Public Health and the Environment, Bilthoven, The Netherlands.
W John PagetNIVEL, The Netherlands Institute for Health Services Research, Utrecht, The Netherlands.
Peter SpreeuwenbergNIVEL, The Netherlands Institute for Health Services Research, Utrecht, The Netherlands.
Krzysztof TrzcinskiCentre for Infectious Diseases Research Control, National Institute for Public Health and the Environment, Bilthoven, The Netherlands.
Ellen E StobberinghMaastricht University Medical Centre/CAPHRI, Maastricht, The Netherlands.

Funding

the European Commission - DG Research within its 7th Framework Program 223083
6 · The paper itself

Abstract

backgroundStreptococcus pneumoniae is a commensal of the human upper respiratory tract and a major cause of morbidity and mortality worldwide. This paper presents the distribution of serotypes and antimicrobial resistance in commensal S. pneumoniae strains cultured from healthy carriers older than four years of age in nine European countries.

methodsNasal swabs from healthy persons (age between 4 and 107 years old) were obtained by general practitioners from each country from November 2010 to August 2011. Swabs were cultured for S. pneumoniae using a standardized protocol. Antibiotic resistance was determined for isolated S. pneumoniae by broth microdilution. Capsular sequencing typing was used to identify serotypes, followed by serotype-specific PCR assays in case of ambiguous results.

resultsThirty-two thousand one hundred sixty-one nasal swabs were collected from which 937 S. pneumoniae were isolated. A large variation in serotype distribution and antimicrobial resistant serotypes across the participating countries was observed. Pneumococcal vaccination was associated with a higher risk of pneumococcal colonization and antimicrobial resistance independently of country and vaccine used, either conjugate vaccine or PPV 23).

conclusionsSerotype 11A was the most common in carriage followed by serotypes 23A and 19A. The serotypes showing the highest resistance to penicillin were 14 followed by 19A. Serotype 15A showed the highest proportion of multidrug resistance.

Indexed as

SerogroupAdolescentAdultAgedAged, 80 and overAnti-Bacterial AgentsChildChild, PreschoolDrug Resistance, BacterialEuropeFemaleHumansMaleMiddle AgedPneumococcal InfectionsSeroepidemiologic StudiesAnti-Bacterial AgentsCarriageStreptococcus pneumoniaeVaccination

Identifiers

PMID30157780
PMCPMC6116386

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.