Evidence map›Paper›PMID 26186293›Full record

ArticlePediatric research2015

Oropharyngeal Kingella kingae carriage in children: characteristics and correlation with osteoarticular infections.

Rebecca Anderson de la Llana, Victor Dubois-Ferriere, Albane Maggio, Abdessalam Cherkaoui, Sergio Manzano, Gesuele Renzi, Jonathan Hibbs, Jacques Schrenzel, Dimitri Ceroni

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Pediatric research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–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

12 citing papers in PubMed.

  1. It is time to have a molecular test for diagnosingJournal of clinical microbiology · 2026
    Article
  2. Review
  3. Current research in microbial sciences · 2025
    Article
  4. Pediatric OsteoarticularMicroorganisms · 2023
    Article
  5. Article
  6. Children (Basel, Switzerland) · 2022
    Article
  7. Pharyngeal Colonization byMicroorganisms · 2022
    Review
  8. Fulminant Infective Endocarditis Due toFrontiers in pediatrics · 2021
    Article
  9. Article
  10. Article
  11. CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2017
    Article
  12. 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

9 authors.

Rebecca Anderson de la LlanaPediatric Orthopedic Service, University Hospital of Geneva, Geneva, Switzerland.
Victor Dubois-FerrierePediatric Orthopedic Service, University Hospital of Geneva, Geneva, Switzerland.
Albane MaggioPediatric Sport Medicine and Obesity Care Program, Child and Adolescent Department, University Hospital of Geneva, Geneva, Switzerland.
Abdessalam CherkaouiClinical Microbiology Laboratory, Service of Infectious Diseases, University Hospitals of Geneva, Geneva, Switzerland.
Sergio ManzanoPediatric Emergency Department, Child and Adolescent Department, University Hospital of Geneva, Geneva, Switzerland.
Gesuele RenziClinical Microbiology Laboratory, Service of Infectious Diseases, University Hospitals of Geneva, Geneva, Switzerland.
Jonathan HibbsGenomic Research Laboratory, Service of Infectious Diseases, University Hospital of Geneva, Geneva, Switzerland.
Jacques SchrenzelClinical Microbiology Laboratory, Service of Infectious Diseases, University Hospitals of Geneva, Geneva, Switzerland.
Dimitri CeroniPediatric Orthopedic Service, University Hospital of Geneva, Geneva, Switzerland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this study was to investigate changes in oropharyngeal K. kingae carriage during the first 4 y of life, including seasonal variation and comparison of asymptomatic carriage with cases of invasive osteoarticular infections (OAI).

methodsOropharyngeal bacterial K. kingae carriage was screened in 744 healthy children aged 7-48 mo between January 2009 and December 2012. Oropharyngeal swabs were analyzed by rt-PCR targeting the DNA of K. kingae RTX toxin, epidemiological characteristics of asymptomatic carriers and OAI case patients were recorded.

resultsThe carriage prevalence showed no significant difference between age groups or seasons. Compared with asymptomatic carriers, OAI cases were more likely to be aged from 7 to 12 mo (OR = 2.5; 95% CI (1.2-5.0)) and 13-24 mo (OR = 2.2; 95% CI (1.2-3.9)), and less likely over 36 mo (OR = 0.2; 95% CI (0.1-0.7)). Fewer OAI cases were identified in spring compared to asymptomatic carriers (OR = 0.3; 95% CI (0.1-0.7)), while more were detected in autumn (OR = 2.5; 95% CI (1.4-4.4)).

conclusionAlthough oropharyngeal K. kingae colonization is a prerequisite for further invasive infection, this epidemiological study emphasizes that the carriage rate variations do not correlate with the variations of OAI incidence by gender, season, or age group.

Indexed as

Age DistributionAge FactorsAsymptomatic DiseasesBacterial Typing TechniquesBone Diseases, InfectiousCase-Control StudiesChild, PreschoolDNA, BacterialFemaleHumansIncidenceInfantKingella kingaeMaleNeisseriaceae InfectionsOdds RatioDNA, Bacterial

Identifiers

PMID26186293

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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.