ArticleEuropean journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology2017
Demonstration of the herd effect in adults after the implementation of pneumococcal vaccination with PCV13 in children.
Article in European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled 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.
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.
Who cites it
12 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.
- Serotype distribution of invasive and non-invasive pneumococcal disease in children ≤5 years of age following the introduction of 10- and 13-valent pneumococcal conjugate vaccines in infant national immunization programs: a systematic literature review.Frontiers in public health · 2025Pooled it
- Impact of previous macrolide use on invasive pneumococcal disease due to erythromycin-resistant serotypes in adults over 59 years of age.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2022Article
- The Impact of Pneumococcal Conjugate Vaccine (PCV) Coverage Heterogeneities on the Changing Epidemiology of Invasive Pneumococcal Disease in Switzerland, 2005-2019.Microorganisms · 2021Article
- Article
- Vaccination of Icelandic Children with the 10-Valent Pneumococcal Vaccine Leads to a Significant Herd Effect among Adults in Iceland.Journal of clinical microbiology · 2019Article
- The Evolving Epidemiology of Serotype Distribution and Antimicrobial Resistance ofInfection & chemotherapy · 2018Article
- Effects of Pneumococcal Conjugate Vaccine on Genotypic Penicillin Resistance and Serotype Changes, Japan, 2010-2017.Emerging infectious diseases · 2018Article
- Revisiting cefditoren for the treatment of community-acquired infections caused by human-adapted respiratory pathogens in adults.Multidisciplinary respiratory medicine · 2018Review
- Decreased relative risk of pneumococcal pneumonia during the last decade, a nested case-control study.Pneumonia (Nathan Qld.) · 2018Article
- Overview of pneumococcal serotypes and genotypes causing diseases in patients with chronic obstructive pulmonary disease in a Spanish hospital between 2013 and 2016.Infection and drug resistance · 2018Article
- Review
- Hearing outcomes in children with pneumococcal meningitis in the PCV13 era.American journal of otolaryngologyArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The purpose of this investigation was to describe the evolution of serotypes and antibiotic susceptibility of Streptococcus pneumoniae strains isolated from both adults and children from the same population area with invasive pneumococcal disease (IPD) or acute otitis media (AOM), 5 years after the introduction of the 13-valent pneumococcal conjugate vaccine (PCV13). From 2009 to 2015, 839 strains of S. pneumoniae strains were collected (481 from adults and 358 from children). Serotyping by latex antisera and molecular methods was performed. Antimicrobial susceptibility was tested. Compared to 2009, the total number of strains isolated in 2015 decreased in children (263 vs. 53, respectively) and in adults (220 vs. 131, respectively). Serotype coverage of PCV13 for IPD decreased significantly in adults from 67.7% (149/220) to 25.2% (33/131) and in children from 75.1% (61/81) to 18.5% (5/27). Especially, serotypes 1, 7F and 19A decreased significantly in children, while serotypes 7F and 19A decreased significantly in adults. PCV13 serotypes involved in AOM decreased significantly over the 5-year period, from 85.7% (156/182) to 38.5% (10/26), and were more susceptible to penicillin, amoxicillin and cefotaxime, p < 0.05. Serotypes 8, 9N and 10A seemed to emerge in adults, whereas any serotype prevalence was observed in children. Between 2009 and 2015, the introduction of PCV13 has resulted in a significant decrease of the number of S. pneumoniae strains isolated from IPD in children as in adults. It highlights a strong herd effect of vaccination in adults.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.