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Early-onset pneumococcal sepsis in newborn infants
Pediatrics
|September 1, 1977
Summary
Neonatal pneumococcal sepsis, a serious infection in newborns, can present with respiratory distress. Streptococcus pneumoniae from the mother
Area of Science:
- Neonatal Medicine
- Infectious Diseases
- Microbiology
Background:
- Neonatal sepsis is a significant cause of infant mortality.
- Early-onset group B streptococcal infection is a well-known neonatal pathogen.
- Pneumococcal sepsis in newborns is less common but potentially severe.
Purpose of the Study:
- To describe the clinical features and outcomes of neonatal pneumococcal sepsis.
- To investigate the potential source of Streptococcus pneumoniae infection in neonates.
- To compare pneumococcal sepsis with other common causes of early-onset neonatal infection.
Main Methods:
- Retrospective case series of five infants with confirmed pneumococcal sepsis.
- Clinical data collection including presentation, risk factors, and outcomes.
- Microbiological investigation including maternal vaginal cultures and serotyping.
Main Results:
- Five infants presented with respiratory distress and signs of infection within the first day of life.
- Three of five infants died, two within 12 hours of diagnosis.
- Streptococcus pneumoniae was isolated from maternal vaginal cultures, with identical serotypes found in two mother-infant pairs.
Conclusions:
- Neonatal pneumococcal sepsis is a life-threatening condition with high mortality.
- Maternal vaginal colonization with Streptococcus pneumoniae is a likely source of infection.
- Clinical presentation resembles early-onset group B streptococcal infection, highlighting the need for broad-spectrum antibiotic coverage.