1. Introduction
When a mother cannot provide enough of her own breast milk, donor human milk is the next best option — especially for premature or sick infants. Milk banks ensure donor milk is safe, screened, and pasteurized before reaching babies.
2. Why Donor Milk?
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Protects preterm and sick infants from necrotizing enterocolitis (NEC), infections, and poor growth.
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Provides optimal nutrition compared to formula.
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Supports babies whose mothers:
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Are critically ill,
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Have insufficient supply,
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Are taking unsafe medications,
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Or have passed away.
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3. Safety Steps in Milk Banking
Donor Screening
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Donors are carefully assessed (medical history, lifestyle).
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Blood tests for HIV, hepatitis B & C, syphilis, and other infections.
Milk Collection
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Mothers express milk in clean, sterile conditions.
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Milk stored in labeled containers and transported safely.
Pasteurization
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Milk heated (usually Holder pasteurization: 62.5°C for 30 min) to kill bacteria/viruses.
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Maintains most protective properties of breast milk.
Testing & Storage
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Pasteurized milk tested for contamination.
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Stored frozen until issued to hospitals or families with medical need.
4. Home-Based Informal Milk Sharing — Safety Concerns
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Risk of infections (HIV, hepatitis, CMV).
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Risk of contamination if milk is not handled hygienically.
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Risk of medication/drug transfer from donor.
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Not recommended unless safe screening and pasteurization are available.
5. Practical Advice for Parents
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Ask your hospital if a human milk bank is available.
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Ensure milk is from screened, pasteurized, and regulated sources.
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If using donor milk at home (informal sharing), consult a health professional first.
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Formula may be safer than unscreened, unpasteurized donor milk.
End of Lecture Quiz
Q1. Why is donor milk preferred over formula for preterm infants?
A. It is cheaper.
B. It has protective factors and lowers risk of NEC.
C. It tastes better.
D. It is easier to prepare.
Answer: B. It has protective factors and lowers risk of NEC.
Rationale: Donor milk provides antibodies and reduces severe gut complications.
Q2. What process ensures donor milk is free from dangerous infections?
A. Refrigeration
B. Boiling
C. Pasteurization
D. Adding preservatives
Answer: C. Pasteurization.
Rationale: Holder pasteurization eliminates harmful microbes while preserving nutrition.
Q3. True or False: Informal sharing of raw breast milk from friends or social media is safe.
Answer: False.
Rationale: Unscreened milk can transmit infections or harmful substances.
Curated Resources
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Human Milk Banking Association of North America (HMBANA)
https://www.hmbana.org/ -
European Milk Bank Association (EMBA)
https://europeanmilkbanking.com/ -
WHO: Donor Human Milk for Low-Birthweight Infants
https://www.who.int/elena/titles/donormilk_infants/en/ -
Global Health Media — Donor Human Milk (Video)
https://globalhealthmedia.org/videos/donor-milk/
Key Takeaways
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Donor human milk is the safest alternative to mother’s milk, especially for fragile babies.
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Safety depends on donor screening, pasteurization, and regulated milk banks.
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Informal milk sharing carries infection and contamination risks.
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When banks are not available, exclusive breastfeeding support and safe formula use (if needed) are key.
Call to Action
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Mothers: If struggling with supply, ask about donor milk at your hospital.
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Health workers: Educate families on safe donor milk practices and risks of informal sharing.
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Communities/Policymakers: Support establishment of human milk banks to save newborn lives.