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Updated: May 19, 2026

Lipopolysaccharide Infusion as a Porcine Endotoxemic Shock Model
05:52

Lipopolysaccharide Infusion as a Porcine Endotoxemic Shock Model

Published on: December 8, 2023

[Streptococcus pyogenes toxic-shock syndrome].

Rui Antunes1, Marco Diogo, Alexandre Carvalho

  • 1Serviço de Medicina 2, Hospital São Marcos,. Braga, Portugal.

Acta Medica Portuguesa
|August 4, 2012
PubMed
Summary

Invasive Streptococcus pyogenes infections are rising, sometimes leading to severe toxic shock syndrome. This case highlights a rare instance of bacteremia caused by Streptococcus pyogenes complicated by toxic shock syndrome.

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Area of Science:

  • Infectious Diseases
  • Microbiology
  • Critical Care Medicine

Background:

  • There is a notable increase in invasive infections attributed to Streptococcus pyogenes (Group A Streptococcus).
  • Streptococcus pyogenes infections can lead to severe complications, including toxic shock syndrome (TSS).
  • Toxic shock syndrome is characterized by septic shock and multiorgan failure.

Observation:

  • This report details a rare case of bacteremia caused by Streptococcus pyogenes.
  • The presented case was complicated by the development of toxic shock syndrome.

Findings:

  • The study documents a specific instance of Streptococcus pyogenes bacteremia.
  • The bacteremia progressed to a complex presentation of toxic shock syndrome.

Implications:

  • This case underscores the potential severity of Streptococcus pyogenes infections.
  • Understanding rare presentations of TSS is crucial for timely diagnosis and management.
  • Further research into Streptococcus pyogenes virulence factors may elucidate mechanisms of TSS.