Evidence map›Paper›PMID 30087335›Full record

ArticleNature communications2018

A mouse model reproducing the pathophysiology of neonatal group B streptococcal infection.

Elva Bonifácio Andrade, Ana Magalhães, Ana Puga, Madalena Costa, Joana Bravo, Camila Cabral Portugal, Adília Ribeiro, Margarida Correia-Neves, Augusto Faustino, Arnaud Firon and 3 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
6.7field-weighted citation impact, top 3% 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

42 citing papers in PubMed, 65 citations in OpenAlex.

  1. Article
  2. Microbiota-dependent IFN-L controls uterine and placental immunity.bioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Mechanisms of bacterial host-to-host transmission.Microbiology and molecular biology reviews : MMBR · 2025
    Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Re-framing the importance of Group BInfection and immunity · 2024
    Review
  12. Group BJournal of bacteriology · 2024
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Mechanisms of group BReproduction & fertility · 2022
    Review
  20. Group B Streptococcal Neonatal Meningitis.Clinical microbiology reviews · 2022
    Review
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

13 authors at 4 institutions in 3 countries.

Elva Bonifácio AndradeICBAS-Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, 4150-313, Porto, Portugal.ORCID http://orcid.org/0000-0002-1941-580X
Ana Magalhãesi3S-Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135, Porto, Portugal.
Ana PugaICBAS-Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, 4150-313, Porto, Portugal.
Madalena CostaICBAS-Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, 4150-313, Porto, Portugal.
Joana BravoICBAS-Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, 4150-313, Porto, Portugal.
Camila Cabral Portugali3S-Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135, Porto, Portugal.
Adília RibeiroICBAS-Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, 4150-313, Porto, Portugal.
Margarida Correia-NevesLife and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057, Braga, Portugal.
Augusto FaustinoICBAS-Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, 4150-313, Porto, Portugal.
Arnaud FironInstitut Pasteur, Unité de Biologie des Bactéries Pathogènes à Gram-positif, Centre National de la Recherche Scientifique (CNRS ERL 6002), Paris, 75015, France.ORCID http://orcid.org/0000-0002-5323-5212
Patrick Trieu-CuotInstitut Pasteur, Unité de Biologie des Bactéries Pathogènes à Gram-positif, Centre National de la Recherche Scientifique (CNRS ERL 6002), Paris, 75015, France.
Teresa Summaviellei3S-Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135, Porto, Portugal.ORCID http://orcid.org/0000-0003-2548-6281
Paula FerreiraICBAS-Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, 4150-313, Porto, Portugal. pauferr@icbas.up.pt.
Universidade do Porto · PTInstituto Superior de Contabilidade e Administracao do Porto · PTCentre National de la Recherche Scientifique · FRKarolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Group B streptococcal (GBS) meningitis remains a devastating disease. The absence of an animal model reproducing the natural infectious process has limited our understanding of the disease and, consequently, delayed the development of effective treatments. We describe here a mouse model in which bacteria are transmitted to the offspring from vaginally colonised pregnant females, the natural route of infection. We show that GBS strain BM110, belonging to the CC17 clonal complex, is more virulent in this vertical transmission model than the isogenic mutant BM110∆cylE, which is deprived of hemolysin/cytolysin. Pups exposed to the more virulent strain exhibit higher mortality rates and lung inflammation than those exposed to the attenuated strain. Moreover, pups that survive to BM110 infection present neurological developmental disability, revealed by impaired learning performance and memory in adulthood. The use of this new mouse model, that reproduces key steps of GBS infection in newborns, will promote a better understanding of the physiopathology of GBS-induced meningitis.

Indexed as

Disease Models, AnimalInfectious Disease Transmission, VerticalAnimalsAnimals, NewbornBehavior, AnimalBody WeightFemaleHemolysin ProteinsInflammationMaleMaze LearningMeningitisMeningitis, BacterialMiceMice, Inbred BALB CPerforinHemolysin ProteinsPerforin

Identifiers

PMID30087335
PMCPMC6081475
OpenAlexW2887290258

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.