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Updated: Jul 6, 2026

A Neonatal Imaging Model of Gram-Negative Bacterial Sepsis
Published on: August 12, 2020
Sepsis in the newborn
M Jeeva Sankar1, Ramesh Agarwal, Ashok K Deorari
1Division of Neonatology, Department of Pediatrics, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India.
Neonatal sepsis, a major cause of infant death, requires prompt diagnosis. This study outlines a practical septic screen to aid in the timely identification and management of neonatal infections, improving infant outcomes.
Area of Science:
- Neonatal Medicine
- Infectious Diseases
- Pediatrics
Background:
- Neonatal infections are the leading global cause of infant mortality.
- In India, neonatal sepsis incidence is 30 per 1000 live births, with Klebsiella pneumoniae and Staphylococcus aureus being predominant pathogens.
- Neonatal sepsis presents as early-onset (within 72 hours) or late-onset (after 72 hours), often with non-specific clinical features like respiratory distress and pneumonia.
Purpose of the Study:
- To address the diagnostic challenges of neonatal sepsis due to non-specific clinical signs.
- To propose a practical septic screen for timely diagnosis of neonatal sepsis.
- To provide guidance on antibiotic use within a diagnostic protocol.
Main Methods:
- Description of a practical septic screen for diagnosing neonatal sepsis.
- Inclusion of suggestions for antibiotic administration as part of the diagnostic protocol.
- Emphasis on the need for a high index of suspicion for early detection.
Main Results:
- Blood culture, the gold standard, has a diagnostic delay of 48-72 hours.
- The proposed septic screen aims to expedite diagnosis compared to traditional methods.
- The protocol integrates diagnostic suggestions with initial antibiotic treatment strategies.
Conclusions:
- Timely diagnosis of neonatal sepsis is critical due to its high mortality.
- The described septic screen offers a practical approach to improve early detection.
- Standardized protocols for diagnosis and antibiotic use are essential for managing neonatal infections.
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