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在来自奥地利蒂罗尔的献血者中抗HBs血清流行率

Lisa Seekircher¹, Annelies Mühlbacher², Lena Tschiderer¹

¹Institute of Clinical Epidemiology, Public Health, Health Economics, Medical Statistics and Informatics, Medical University of Innsbruck, 6020 Innsbruck, Austria.

|October 26, 2024

概括

在51.4%的奥地利献血者中,通过对乙型肝炎表面抗原 (anti-HBs) 的抗体测量乙型肝炎免疫力. 血清感染率因年龄,性别和地区而异,突显了针对性疫苗接种计划的必要性.

科学领域:

免疫学免疫学免疫学
公共卫生公共卫生
流行病学流行病学

背景情况:

对乙型肝炎表面抗原 (anti-HBs) 的抗体表明对乙型肝炎病毒 (HBV) 的免疫力.
关于奥地利一般人口中抗HBs血清流行情况存在不确定性.
了解血清流行对于评估人口免疫力和疫苗接种策略至关重要.

研究的目的:

来自奥地利蒂罗尔的献血者中估计抗HBs血清流行率.
分析抗HBs抗体水平及其分布.
确定影响HBV免疫力的人口和地理因素.

主要方法:

在奥地利蒂罗尔 (Tirol) 的3935名献血者的横截面分析 (2023年8月至9月).
排除了B型肝炎表面抗原阳性或可检测HBV-DNA的参与者.
对抗HBs血清流行率和中位抗体水平的评估.

主要成果:

总体抗HBs血清流行率为51.4% (95% CI: 49.8-52.9%).
血清阳性随着年龄的增长而下降,女性比男性更高.
在特定年龄组中,城市地区的血清流行率高于农村地区.

结论:

泰罗勒州的献血者中抗HBs血清流行率为51.4%,根据年龄,性别和居住地存在显著差异.
建议有针对性的追赶疫苗接种计划,特别是针对农村地区的老年人.
解决HBV免疫缺口对于奥地利的公共健康至关重要.

关键词:

接种HBV疫苗接种HBV疫苗对乙型肝炎表面抗原的抗体.抗体水平的抗体水平是什么献血者献血者献血者献血者献血者乙型肝炎病毒的感染.血清发生率的普遍性.

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