Neonatal sepsis is a serious and potentially life-threatening infection that occurs in newborn babies within the first 28 days of life. Because a newborn’s immune system is still immature, infections can spread rapidly throughout the body. Early detection and prompt treatment are critical to saving lives.
Definition
Neonatal sepsis refers to a bloodstream infection in infants during the first month after birth. It triggers a systemic inflammatory response that can affect multiple organs.
- May begin before birth, during delivery, or after birth
- Spreads quickly due to weak immunity
- Considered a medical emergency
Types of Neonatal Sepsis
1. Early-Onset Sepsis (EOS)
- Occurs within the first 72 hours after birth
- Usually transmitted from the mother
2. Late-Onset Sepsis (LOS)
- Occurs after 72 hours of life
- Often acquired from hospital or caregivers
Common Causes
Bacterial infections are the most common cause:
- Group B Streptococcus (GBS)
- Escherichia coli (E. coli)
- Staphylococcus species
- Klebsiella species
Risk Factors
- Premature birth
- Low birth weight
- Prolonged rupture of membranes
- Maternal infections during pregnancy
Signs and Symptoms
- Poor feeding or difficulty breastfeeding
- Fever or low body temperature
- Rapid or difficult breathing
- Apnea (pauses in breathing)
- Lethargy or irritability
Diagnosis
- Blood culture – confirms infection
- Complete blood count (CBC) – detects infection signs
- C-reactive protein (CRP) – indicates inflammation
- Urine culture or lumbar puncture (if needed)
Treatment
- Immediate antibiotic therapy
- Broad-spectrum antibiotics initially
- Supportive care (oxygen, fluids, temperature control)
- Treatment adjusted based on lab results
Prevention
- Proper prenatal care
- Screening for Group B Streptococcus
- Strict hygiene in delivery and neonatal units
- Early breastfeeding to support immunity
Complications
- Septic shock
- Meningitis (brain infection)
- Organ failure
Conclusion
Neonatal sepsis is a medical emergency, but it is treatable if detected early. Awareness of symptoms, timely diagnosis, and proper medical care can significantly reduce the risk of complications and save lives.
