Evidence map›Paper›PMID 10024541›Full record

ArticleInfection and immunity1999

Alpha-toxin and gamma-toxin jointly promote Staphylococcus aureus virulence in murine septic arthritis.

I M Nilsson, O Hartford, T Foster, A Tarkowski

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

75 citing papers in PubMed, 154 citations in OpenAlex.

  1. Infection and immunity · 2026
    Article
  2. The virulence toolkit of Staphylococcus aureus: a comprehensive review of toxin diversity, molecular mechanisms, and clinical implications.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2025
    Review
  3. Bacterial and host interactions inFrontiers in microbiology · 2025
    Review
  4. Forssman and the staphylococcal hemolysins.APMIS : acta pathologica, microbiologica, et immunologica Scandinavica · 2025
    Review
  5. Article
  6. Review
  7. Molecular Characteristics and Pathogenicity ofInternational journal of molecular sciences · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. NAD kinase promoteseLife · 2022
    Article
  12. Impact ofMicroorganisms · 2022
    Article
  13. Life (Basel, Switzerland) · 2022
    Review
  14. Article
  15. Article
  16. Review
  17. Review
  18. Bacteria and Host Interplay inPathogens (Basel, Switzerland) · 2021
    Review
  19. Review
  20. Review

15 more citing papers are in PubMed but not listed here.

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

4 authors at 2 institutions in 2 countries.

I M NilssonDepartment of Rheumatology, Göteborg University, Göteborg, Sweden. Ing-Marie.Nilsson@immuno.gu.se
O Hartford
T Foster
A Tarkowski
Trinity College Dublin · IEUniversity of Gothenburg · SE

Funding

Wellcome Trust
6 · The paper itself

Abstract

Septic arthritis is a common and feared complication of staphylococcal infections. Staphylococcus aureus produces a number of potential virulence factors including certain adhesins and enterotoxins. In this study we have assessed the roles of cytolytic toxins in the development of septic arthritis by inoculating mice with S. aureus wild-type strain 8325-4 or isogenic mutants differing in the expression of alpha-, beta-, and gamma-toxin production patterns. Mice inoculated with either an alpha- or beta-toxin mutant showed degrees of inflammation, joint damage, and weight decrease similar to wild-type-inoculated mice. In contrast, mice inoculated with either double (alpha- and gamma-toxin-deficient)- or triple (alpha-, beta-, and gamma-toxin-deficient)-mutant S. aureus strains showed lower frequency and severity of arthritis, measured both clinically and histologically, than mice inoculated with the wild-type strain. We conclude that simultaneous production of alpha- and gamma-toxin is a virulence factor in S. aureus arthritis.

Indexed as

AnimalsArthritis, InfectiousBacterial ProteinsBacterial ToxinsHemolysin ProteinsInterleukin-6MaleMiceStaphylococcal InfectionsStaphylococcus aureusVirulenceBacterial ProteinsBacterial Toxinsgamma-hemolysin, Staphylococcus aureusHemolysin ProteinsInterleukin-6staphylococcal alpha-toxin

Identifiers

PMID10024541
PMCPMC96427
OpenAlexW2148947898

What OpenQuestion holds

Texttitle and abstract
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.