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Clinical and epidemiologic features of invasive group A streptococcal infections in children

Zuber D Mulla1

  • 1Department of Obstetrics and Gynecology, Texas Tech University Health Sciences Center School of Medicine at El Paso, El Paso, Texas 79905, USA. zuber.mulla@ttuhsc.edu

Pediatrics International : Official Journal of the Japan Pediatric Society
|May 30, 2007
PubMed

Insights

Invasive group A streptococcal infection (IGASI) in Florida children is uncommon, with a low mortality rate of 4.4%. This study details the clinical and epidemiologic features of pediatric IGASI cases.

Area of Science:

  • Pediatric Infectious Diseases
  • Epidemiology
  • Public Health

Background:

  • Invasive group A streptococcal infection (IGASI) poses a significant public health concern.
  • Limited data exists on the clinical epidemiology of IGASI specifically in children within Florida, USA.
  • This study addresses this gap by examining pediatric IGASI hospitalizations.

Purpose of the Study:

  • To describe the clinical and epidemiologic characteristics of children hospitalized with IGASI in Florida.
  • To provide insights into the disease burden and patient demographics of pediatric IGASI in the region.

Main Methods:

  • Retrospective analysis of IGASI cases reported to the Florida Department of Health.
  • Inclusion of pediatric patients (0-17 years) from a larger cohort study (1996-2000).
  • Identification of 25 pediatric cases for detailed case series analysis.

Main Results:

  • The median age of pediatric patients was 4 years, with 56% being boys.
  • Group A streptococcal bacteremia was present in 72% (18/25) of cases; 12% (3/25) had necrotizing fasciitis.
  • The pediatric mortality rate was 4.4% (1/23), significantly lower than the adult rate of 19.5% (P=0.087).

Conclusions:

  • The observed low case-fatality rate in children with IGASI aligns with findings from other pediatric studies.
  • These findings contribute to understanding the distinct clinical presentation and outcomes of IGASI in pediatric populations.
Abstract

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