Tuboovarian abscess and peritonitis caused by Streptococcus pneumoniae serotype 1 in young girls

A P Sirotnak1, S C Eppes, J D Klein

  • 1Department of Pediatrics, University of Colorado Health Sciences Center, Denver, USA.

Insights

Primary pneumococcal peritonitis is rare in children. This study details three cases of peritonitis caused by Streptococcus pneumoniae serotype 1 in premenarchal girls, highlighting an unusual tropism for the female upper genital tract.

Area of Science:

  • Pediatric Infectious Diseases
  • Bacteriology
  • Gynecologic Infections

Background:

  • Streptococcus pneumoniae is a common cause of pediatric infections like pneumonia and meningitis.
  • Primary pneumococcal peritonitis is rare in children, typically linked to underlying conditions or upper genital tract disease in females.
  • Pneumococcal upper genital tract infections are highly unusual in premenarchal children.

Observation:

  • Three premenarchal girls presented with abdominal pain and toxic appearance, initially suspected as appendicitis.
  • All three patients were diagnosed with peritonitis caused by Streptococcus pneumoniae serotype 1.
  • Radiographic imaging revealed tuboovarian abscesses in each child.

Findings:

  • Streptococcus pneumoniae serotype 1, typically uncommon in pediatric pelvic disease, was identified as the causative agent.
  • Two of the three patients experienced complicated clinical courses.
  • All three children ultimately recovered from their infections.

Implications:

  • This case series suggests a potential tropism of Streptococcus pneumoniae serotype 1 for the female upper genital tract in premenarchal children.
  • Highlights the importance of considering rare pathogens and presentations in pediatric abdominal emergencies.
  • Contributes to understanding the epidemiology of pneumococcal serotypes in specific pediatric infections.

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