# Mother-to-child Transmission

URL: https://openhbv.bangbo.dev/topics/3501fcee-52f2-4cfb-8916-c2bd9effd304?locale=en
Canonical Markdown: https://openhbv.bangbo.dev/topics/3501fcee-52f2-4cfb-8916-c2bd9effd304.md?locale=en
Language: en

## Summary

Covers pregnancy, newborn vaccination, hepatitis B immune globulin, and perinatal prevention.

## Related OpenHBV Articles

- After delivery when the mother has hepatitis B: breastfeeding, baby testing, and your own follow-up
  URL: https://openhbv.bangbo.dev/articles/after-delivery-when-the-mother-has-hepatitis-b-breastfeeding-baby-testing-and-your-own-follow-up?locale=en
  Markdown: https://openhbv.bangbo.dev/articles/after-delivery-when-the-mother-has-hepatitis-b-breastfeeding-baby-testing-and-your-own-follow-up.md?locale=en
  Translation key: article-3df01757f6fd
  Language: en
  Published: 2026-06-26
  Review status: source_backed
  Last reviewed: 2026-06-26
  Tags: Pregnancy, Vaccine, Monitoring
  Summary: Answers common postpartum questions for HBsAg-positive mothers: breastfeeding, cracked or bleeding nipples, baby vaccine records and testing, and maternal liver follow-up.
- HBsAg positive during pregnancy: a prevention checklist for parent-to-child transmission
  URL: https://openhbv.bangbo.dev/articles/hbsag-positive-during-pregnancy-a-prevention-checklist-for-parent-to-child-transmission?locale=en
  Markdown: https://openhbv.bangbo.dev/articles/hbsag-positive-during-pregnancy-a-prevention-checklist-for-parent-to-child-transmission.md?locale=en
  Translation key: article-39555695238b
  Language: en
  Published: 2026-06-26
  Review status: source_backed
  Last reviewed: 2026-06-26
  Tags: Pregnancy, Vaccine, Prevention
  Summary: A practical checklist for pregnancy care, delivery preparation, newborn hepatitis B vaccination, HBIG, and follow-up testing.

## Related Sources

- Hepatitis B Foundation Pregnancy and Breastfeeding
  Source record: https://openhbv.bangbo.dev/sources/hepatitis-b-foundation-pregnancy-and-breastfeeding?locale=en
  Source Markdown: https://openhbv.bangbo.dev/sources/hepatitis-b-foundation-pregnancy-and-breastfeeding.md?locale=en
  Original URL: https://www.hepb.org/treatment-and-management/pregnancy-and-hbv/
  Organization: Hepatitis B Foundation
  Source type: patient_resource
  Published: not listed
  Source updated: not listed
  Last checked: 2026-06-26
  Credibility note: 专业非营利患者资源
  Summary: 面向乙肝感染孕产妇的患者资源，说明孕期检查、母婴传播预防、母乳喂养和宝宝后续检测。
- CDC Hepatitis B or C Infections and Breastfeeding
  Source record: https://openhbv.bangbo.dev/sources/cdc-hepatitis-b-or-c-infections-and-breastfeeding?locale=en
  Source Markdown: https://openhbv.bangbo.dev/sources/cdc-hepatitis-b-or-c-infections-and-breastfeeding.md?locale=en
  Original URL: https://www.cdc.gov/breastfeeding-special-circumstances/hcp/illnesses-conditions/hepatitis-b-c.html
  Organization: Centers for Disease Control and Prevention
  Source type: patient_resource
  Published: not listed
  Source updated: not listed
  Last checked: 2026-06-26
  Credibility note: 国家公共卫生机构
  Summary: CDC 关于乙肝或丙肝感染与母乳喂养的说明，涵盖乙肝疫苗、HBIG、母乳喂养和乳头破裂出血时的处理。
- WHO Prevention of Mother-to-child Transmission of Hepatitis B
  Source record: https://openhbv.bangbo.dev/sources/who-prevention-of-mother-to-child-transmission-of-hepatitis-b?locale=en
  Source Markdown: https://openhbv.bangbo.dev/sources/who-prevention-of-mother-to-child-transmission-of-hepatitis-b.md?locale=en
  Original URL: https://www.who.int/publications/i/item/978-92-4-000270-8
  Organization: World Health Organization
  Source type: guideline
  Published: not listed
  Source updated: not listed
  Last checked: 2026-06-26
  Credibility note: 权威公共卫生指南
  Summary: WHO 关于 HBsAg 阳性孕妇围产期抗病毒预防、出生剂疫苗和母婴传播预防的指南。
- CDC Perinatal Hepatitis B Vaccine Administration
  Source record: https://openhbv.bangbo.dev/sources/cdc-perinatal-hepatitis-b-vaccine-administration?locale=en
  Source Markdown: https://openhbv.bangbo.dev/sources/cdc-perinatal-hepatitis-b-vaccine-administration.md?locale=en
  Original URL: https://www.cdc.gov/hepatitis-b/hcp/perinatal-provider-overview/vaccine-administration.html
  Organization: Centers for Disease Control and Prevention
  Source type: guideline
  Published: not listed
  Source updated: not listed
  Last checked: 2026-06-26
  Credibility note: 国家公共卫生机构
  Summary: CDC 关于新生儿乙肝疫苗和 HBIG 给药时机的围产期预防指导。
- WHO Hepatitis B Fact Sheet
  Source record: https://openhbv.bangbo.dev/sources/who-hepatitis-b-fact-sheet?locale=en
  Source Markdown: https://openhbv.bangbo.dev/sources/who-hepatitis-b-fact-sheet.md?locale=en
  Original URL: https://www.who.int/news-room/fact-sheets/detail/hepatitis-b
  Organization: World Health Organization
  Source type: fact_sheet
  Published: not listed
  Source updated: not listed
  Last checked: 2026-06-26
  Credibility note: 权威公共卫生来源
  Summary: WHO 关于乙肝传播、预防、疫苗、检测、治疗和全球公共卫生影响的概览。

## Use Notes

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