Evidence map›Paper›PMID 23652836›Full record

ArticleVirulence2013

Galleria mellonella larvae as an infection model for group A streptococcus.

Jacelyn M S Loh, Nazneen Adenwalla, Siouxsie Wiles, Thomas Proft

Open access · goldAbstract read
In one paragraph

Article in Virulence, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 129 papers.

0numbers the graph read from it
0cells of the map it votes in
129citing papers in PubMed
5.9field-weighted citation impact, top 4% 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

129 citing papers in PubMed, 218 citations in OpenAlex.

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  16. Insights into the biological effects of molybdenum in an insect model (Frontiers in bioengineering and biotechnology · 2026
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  18. Pathogenesis of human-derivedFrontiers in cellular and infection microbiology · 2026
    Article
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69 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Jacelyn M S LohDepartment of Molecular Medicine & Pathology, School of Medical Sciences, University of Auckland, Auckland, NZ.
Nazneen Adenwalla
Siouxsie Wiles
Thomas Proft
University of Auckland · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Group A streptococcus is a strict human pathogen that can cause a wide range of diseases, such as tonsillitis, impetigo, necrotizing fasciitis, toxic shock, and acute rheumatic fever. Modeling human diseases in animals is complicated, and rapid, simple, and cost-effective in vivo models of GAS infection are clearly lacking. Recently, the use of non-mammalian models to model human disease is starting to re-attract attention. Galleria mellonella larvae, also known as wax worms, have been investigated for modeling a number of bacterial pathogens, and have been shown to be a useful model to study pathogenesis of the M3 serotype of GAS. In this study we provide further evidence of the validity of the wax worm model by testing different GAS M-types, as well as investigating the effect of bacterial growth phase and incubation temperature on GAS virulence in this model. In contrast to previous studies, we show that the M-protein, among others, is an important virulence factor that can be effectively modeled in the wax worm. We also highlight the need for a more in-depth investigation of the effects of experimental design and wax worm supply before we can properly vindicate the wax worm model for studying GAS pathogenesis.

Indexed as

Disease Models, AnimalAnimalsAntigens, BacterialBacterial Outer Membrane ProteinsCarrier ProteinsLarvaLepidopteraStreptococcus pyogenesVirulenceVirulence FactorsAntigens, BacterialBacterial Outer Membrane ProteinsCarrier Proteinsstreptococcal M proteinVirulence FactorsGalleria mellonellalarvaegroup A streptococcusinfection modelin vivoStreptococcus pyogeneswax worms

Identifiers

PMID23652836
PMCPMC3714134
OpenAlexW2068174972

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.