Related Experiment Video
Updated: Mar 17, 2026

A Neonatal Imaging Model of Gram-Negative Bacterial Sepsis
Published on: August 12, 2020
Neonatal death: Case definition & guidelines for data collection, analysis, and presentation of immunization safety
Jayani Pathirana1, Flor M Muñoz2, Victoria Abbing-Karahagopian3
1Medical Research Council: Respiratory and Meningeal Pathogens Research Unit, Johannesburg, South Africa; Department of Science and Technology, National Research Foundation, Vaccine Preventable Diseases, South Africa; Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
Neonatal deaths, the leading cause of infant mortality, require precise classification. This study clarifies definitions for neonatal death certainty, crucial for evaluating maternal immunization safety and efficacy.
Area of Science:
- Perinatal health
- Vaccinology
- Neonatal mortality
Background:
- Over 40% of deaths in children under five occur in the neonatal period (first month of life).
- Maternal immunization is a proven strategy to reduce infant morbidity and mortality.
- Increasing immunization trials and vaccine recommendations for pregnant women necessitate clear definitions for neonatal death assessment.
Framework:
- Defines levels of certainty for neonatal death.
- Considers factors like neonatal viability.
- Includes confirmation of death by a qualified professional.
Implementation:
- Establishes criteria for classifying neonatal deaths.
- Differentiates timing of death within the neonatal period.
- Links death classification to maternal immunization status.
Implications:
- Provides a standardized framework for neonatal death reporting.
- Enhances the accuracy of vaccine safety and efficacy studies in pregnant women.
- Supports evidence-based public health strategies for infant mortality reduction.
Related Concept Videos
Healthcare Associated Infections II: Preventive Measures
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
Drug Dosing: Infants and Children
Pharmacokinetics in Pediatric Patients: Drug Excretion
Principles of Disease Surveillance
Development of Immunocompetence
The initial cells that migrate from the fetal thymus settle within the skin and epithelial tissues lining the mouth, digestive tract, and in females, the uterus and vagina. These cells, including skin-based dendritic cells, serve as antigen-presenting cells, playing a key role in T cell activation.
Subsequent T...

