Evidence map›Paper›PMID 32663215›Full record

ArticlePloS one2020

Molecular characterization of Neisseria meningitidis isolates recovered from patients with invasive meningococcal disease in Colombia from 2013 to 2016.

Jaime Moreno, Zonia Alarcon, Eliana Parra, Carolina Duarte, Olga Sanabria, Diego Prada, Jean Marc Gabastou

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Genomic surveillance of invasive Neisseria meningitidis isolates circulating in Paraguay, 2009-2021.International microbiology : the official journal of the Spanish Society for Microbiology · 2025
    Observational
  2. Article
  3. Frontiers in microbiology · 2025
    Article
  4. Article
  5. The genomic epidemiology ofThe Lancet regional health. Western Pacific · 2024
    Article
  6. Article
  7. Article
  8. Molecular characterization of invasiveFrontiers in cellular and infection microbiology · 2023
    Article
  9. 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 2 countries.

Jaime MorenoGrupo de Microbiología, Instituto Nacional de Salud (INS), Bogotá, Colombia.ORCID 0000-0002-0360-2846
Zonia AlarconGrupo de Microbiología, Instituto Nacional de Salud (INS), Bogotá, Colombia.
Eliana ParraGrupo de Microbiología, Instituto Nacional de Salud (INS), Bogotá, Colombia.
Carolina DuarteGrupo de Microbiología, Instituto Nacional de Salud (INS), Bogotá, Colombia.
Olga SanabriaGrupo de Microbiología, Instituto Nacional de Salud (INS), Bogotá, Colombia.
Diego PradaGrupo de Microbiología, Instituto Nacional de Salud (INS), Bogotá, Colombia.ORCID 0000-0002-6326-2003
Jean Marc GabastouPanamerican Health Organization/World Health Organization (PAHO/WHO), Washington, DC, United States of America.
Instituto Nacional de Salud · COWorld Health Organization Regional Office for the Americas · US

Funding

World Health Organization 001
6 · The paper itself

Abstract

backgroundNeisseria meningitidis is a significant cause of morbidity and mortality worldwide. Meningococcal isolates have a highly dynamic population structure and can be phenotypically and genetically differentiated into serogroups and clonal complexes. The aim of this study was to describe the phenotypic and genotypic characteristics of invasive isolates recovered in Colombia from 2013 to 2016. METHODOLOGY: A total of 193 invasive isolates were analyzed. Phenotypic and genotypic characteristics were determined by serotyping, antimicrobial susceptibility testing, pulsed-field gel electrophoresis (PFGE) and whole-genome sequencing.

resultsBased on the results, meningococcal serogroups C, B and Y were responsible for 47.9%, 41.7%, and 9.4% of cases, respectively, and the distribution of serogroups B and C changed over time. Fifteen clonal groups and 14 clonal complexes (cc) were identified by PFGE and genome sequencing. The main clonal group included serogroup B isolates with sequence type (ST)-9493 and its four single-locus variants, which has only been identified in Colombian isolates. The clonal population structure demonstrates that the isolates in this study mainly belong to four clonal complexes: ST-11 cc, ST-32 cc, ST-35 cc and ST-41/44 cc. Thirty-eight penA alleles were identified, but no correlation between MICs and specific sequences was observed.

conclusionThis study shows that most meningococcal isolates recovered from patients with invasive meningococcal disease in Colombia are strains associated with distinct globally disseminated hyperinvasive clones.

Indexed as

AdolescentAdultBacterial Typing TechniquesChildChild, PreschoolColombiaElectrophoresis, Gel, Pulsed-FieldFemaleGenotypeHumansInfantInfant, NewbornMaleMeningococcal InfectionsMiddle AgedNeisseria meningitidis

Identifiers

PMID32663215
PMCPMC7360035
OpenAlexW3042374880

What OpenQuestion holds

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LicenceCC BY
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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.