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Updated: Jan 23, 2026

Characterizing Salmonella Typhimurium-induced Septic Peritonitis in Mice
Published on: July 29, 2022
Management of bacterial severe sepsis and septic shock
Kathleen Chiotos1,2, Fran Balamuth3,4, Halden F Scott5,6
1Division of Critical Care, The Children's Hospital of Philadelphia, Philadelphia, PA, USA.
Insights
Bacterial sepsis in children requires rapid diagnosis and treatment. Prompt resuscitation, antibiotics, and supportive care are crucial for improving survival rates in pediatric sepsis cases.
Area of Science:
- Pediatrics
- Infectious Diseases
- Critical Care Medicine
Background:
- Bacterial sepsis is a major global cause of illness and death in children.
- Effective management hinges on early detection, resuscitation, and antibiotic administration.
Purpose of the Study:
- To outline essential resuscitation strategies for pediatric bacterial sepsis.
- To review antibiotic selection for septic shock and specific pathogens.
- To discuss management of common pediatric bacterial infections.
Main Methods:
- Review of current guidelines and literature on pediatric sepsis management.
- Discussion of resuscitation principles: fluid boluses, antibiotics, source control, and supportive care.
- Detailed examination of empiric and definitive antibiotic therapy for various bacterial infections.
Main Results:
- Early and aggressive resuscitation significantly impacts pediatric sepsis outcomes.
- Appropriate antibiotic selection and administration are critical for treatment success.
- Comprehensive management includes addressing specific pathogens and common infections.
Conclusions:
- Timely and coordinated interventions are key to reducing pediatric sepsis morbidity and mortality.
- Adherence to evidence-based resuscitation and treatment protocols improves patient outcomes.
- This review provides a framework for managing severe pediatric bacterial infections.
Abstract:
Bacterial sepsis is a leading cause of pediatric morbidity and mortality worldwide. Early diagnosis, a coordinated and aggressive approach to initial resuscitation, and timely and appropriate antibiotic therapy are paramount to improving outcomes of these dangerous infections. The basic tenants of initial and ongoing resuscitation include rapid isotonic intravenous fluid boluses with reassessment for physiologic response, empiric broad-spectrum antibiotics directed to cover suspected sources of infection, source control, vasoactive infusions, supportive critical care and monitoring of response to therapy. In addition to resuscitation of bacterial sepsis, this article will review approaches to empiric antibiotic choice in septic shock, and detail definitive management of infections caused by several specific organisms, including Staphylococcus aureus , group A Streptococcus, Pseudomonas aeruginosa, Mycobacterium tuberculosis , and Clostridium difficile . Lastly, management of several common pediatric infections, including community acquired bacterial pneumonia and bacterial meningitis, will be reviewed.
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