MMWR Morb Mortal Wkly Rep. 2021 Jul 30;70(30):1029-1035. doi: 10.15585/mmwr.mm7030a1.
In 2019, an estimated 14 million persons in the World Health Organization (WHO) European Region* (EUR) were chronically infected with hepatitis B virus (HBV), and approximately 43,000 of these persons died from complications of chronic HBV infection (1). In 2016, the WHO Regional Office for Europe set hepatitis B control program targets for 2020, including 1) ≥90% coverage with 3 doses of hepatitis B vaccine (HepB3), 2) ≥90% coverage with interventions to prevent mother-to-child transmission (MTCT) of HBV, and 3) ≤0.5% prevalence of HBV surface antigen (HBsAg) in age groups eligible for vaccination with hepatitis B vaccine (HepB) (2-4). This report describes the progress made toward hepatitis B control in EUR during 2016-2019. By December 2019, 50 (94%) of 53 countries in EUR provided routine vaccination with HepB to all infants or children aged 1-12 years (universal HepB), including 23 (43%) countries that offered hepatitis B birth dose (HepB-BD) to all newborns. In addition, 35 (73%) of the 48 countries with universal infant HepB vaccination reached ≥90% HepB3 coverage annually during 2017-2019, and 19 (83%) of the 23 countries with universal birth dose administration achieved ≥90% timely HepB-BD coverage annually during that period. Antenatal hepatitis B screening coverage was ≥90% in 17 (57%) of 30 countries that selectively provided HepB-BD to infants born to mothers with positive HBsAg test results. In January 2020, Italy and the Netherlands became the first counties in EUR to be validated to have achieved the regional hepatitis B control targets. Countries can accelerate progress toward hepatitis B control by improving coverage with HepB and interventions to prevent MTCT and documenting achievement of the HBsAg seroprevalence target through representative serosurveys or, in low-endemicity countries, antenatal screening.
2019 年,世界卫生组织(世卫组织)欧洲区域*(EUR)估计有 1400 万人慢性感染乙型肝炎病毒(HBV),其中约有 43000 人死于慢性 HBV 感染并发症(1)。2016 年,世卫组织欧洲区域办事处为 2020 年设定了乙型肝炎控制规划目标,包括 1)乙型肝炎疫苗(HepB3)接种覆盖率达到 90%以上,2)乙型肝炎母婴传播(MTCT)干预措施覆盖率达到 90%以上,以及 3)乙型肝炎表面抗原(HBsAg)流行率在有资格接种乙型肝炎疫苗(HepB)的年龄组中不超过 0.5%(2-4)。本报告介绍了 2016-2019 年期间 EUR 乙型肝炎控制工作取得的进展。截至 2019 年 12 月,EUR 53 个国家中的 50 个(94%)为所有 1-12 岁儿童常规提供 HepB 接种,包括 23 个(43%)国家为所有新生儿提供乙型肝炎出生剂量(HepB-BD)。此外,在 2017-2019 年期间,48 个有普遍婴儿 HepB 疫苗接种的国家中有 35 个(73%)每年 HepB3 覆盖率达到 90%以上,在该期间内,23 个有普遍出生剂量接种的国家中有 19 个(83%)每年 HepB-BD 及时覆盖率达到 90%以上。在 30 个有选择性地为 HBsAg 检测结果阳性的母亲所生婴儿提供 HepB-BD 的国家中,有 17 个(57%)国家的产前乙型肝炎筛查覆盖率达到 90%以上。2020 年 1 月,意大利和荷兰成为 EUR 中首批被验证达到区域乙型肝炎控制目标的国家。各国可通过提高 HepB 接种率和预防母婴传播的干预措施覆盖率,以及通过代表性血清学调查或在低流行国家进行产前筛查,记录 HBsAg 血清流行率目标的实现情况,从而加快乙型肝炎控制工作进展。