Emergence of Invasive Group A Streptococcus Infection in an Infant: A Case Report

Alexis N Roach1, Ryan Kwong1, Sarah Sylvester1

  • 1University of Arkansas for Medical Sciences, Arkansas Children's Hospital, Department of Pediatrics, Section of Emergency Medicine, Little Rock, Arkansas.

Insights

Group A Streptococcus (GAS) can cause severe infant infections. Prompt recognition and treatment of GAS bacteremia are crucial to prevent grave outcomes like limb amputation.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Neonatal Care

Background:

  • Group A Streptococcus (GAS) causes a range of illnesses, from mild to life-threatening.
  • While uncommon in infants, GAS infections can have severe consequences.

Observation:

  • An eight-month-old infant presented with GAS bacteremia.
  • The infection led to sepsis, disseminated intravascular coagulation, lower extremity myositis, and tissue ischemia.

Findings:

  • Tissue ischemia progressed to dry gangrene, necessitating below-knee amputation.
  • The infant received six weeks of antibiotic treatment.

Implications:

  • This case highlights the importance of vigilance in diagnosing invasive GAS infections in infants.
  • Early recognition and aggressive management are critical for improving outcomes in pediatric GAS sepsis.
Abstract