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通过HBV疫苗接种消除HDV:全球战略,挑战和政策差距

Enkhtuul Batbold^1,2,3, Naranjargal Dashdorj³, Fabien Zoulim^1,2

¹UMR PaThLiv 1350, Inserm, Université Claude-Bernard Lyon 1, F-69003 Lyon, France.

|February 26, 2026

概括

肝炎D病毒 (HDV) 感染是最严重的肝炎,经常被忽视. 扩大乙型肝炎病毒 (HBV) 疫苗接种是预防HDV和实现全球肝炎消除目标的关键策略.

科学领域:

肝病学和病毒学.
公共卫生和流行病学
预防传染病预防传染病

背景情况:

持续性肝炎D病毒 (HDV) 感染是慢性病毒性肝炎的最严重形式,在公共卫生政策中经常被忽视.
高密度病毒的同时感染加快了肝病的进展,导致肝硬化,肝衰竭和肝细胞癌 (HCC),特别是在蒙古等高负担地区.
全球HDV/HBV联合感染的全球流行率被低估,原因是查不足,尽管全球有数百万人受到影响.

研究的目的:

审查HDV和HBV的交叉点,强调HBV疫苗接种作为HDV的首要预防策略.
检查HDV/HBV共感染和消除努力的流行病学,科学和政策格局.
建议将HVD预防纳入国家肝炎计划,重点关注高负担地区.

主要方法:

关于HDV和HBV的流行病学数据,科学理由和政策发展的文献综述.
分析乙型肝炎病毒 (HBV) 疫苗接种在预防HDV传播中的作用.
案例研究重点关注蒙古,这是一个患有高严重病毒相关HCC发病率的地区.

主要成果:

乙型肝炎病毒 (HBV) 疫苗接种是一种间接的,但非常有效的预防HDV感染的方法,因为HDV需要HBV进行复制.
实现世界卫生组织2030年消除病毒性肝炎的目标受到有限的HDV诊断,意识和计划纳入的挑战.
扩大HBV疫苗接种覆盖率对于全球的HDV预防至关重要,尽管存在实施挑战.

结论:

优化HBV疫苗接种覆盖面对全球HDV预防和消除策略至关重要.
解决政策和实践差距需要有针对性的干预措施,特别是在高患病率的环境中.
提高认识和综合的国家计划对于打击高潮病毒/HBV联合感染至关重要.

关键词:

乙型肝炎病毒的感染.乙型肝炎病毒疫苗接种乙型肝炎病毒D型肝炎疫苗政策疫苗政策病毒性肝炎的消除和消除

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