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Updated: Jul 12, 2025

Remote Laboratory Management: Respiratory Virus Diagnostics
Published on: April 6, 2019
2022年在比利时寻求庇护者中爆发Corynebacterium diphtheriae疫情:运营挑战和经验教训
Stéphanie Jacquinet1, Helena Martini2, Jean-Paul Mangion3
1Epidemiology of infectious diseases, Department of Epidemiology and Public Health, Sciensano, Brussels, Belgium.
自2022年以来,包括比利时在内的欧洲国家在寻求庇护者中经历了白喉疫情. 公共卫生干预措施包括一个检测和治疗中心和疫苗接种活动,以控制传播.
科学领域:
- 公共卫生 公共卫生
- 传染病流行病学 传染病流行病学
背景情况:
- 自2022年以来,主要由有毒的*Corynebacterium diphtheriae*引起的皮肤白喉疫情已经影响到欧洲国家,主要是在寻求庇护者中.
- 比利时证实了2022年3月至12月期间在寻求庇护者中发生的25例毒性*C. diphtheriae*感染病例,大多数病例涉及来自阿富汗的年轻男性.
研究的目的:
- 描述了在比利时寻求庇护者中爆发白喉疫情的调查和管理.
- 突出在传染病爆发期间针对脆弱人群的公共卫生战略中的挑战和必要的调整.
主要方法:
- 病例发现,接触者追踪和治疗程序因人口的生活条件 (缺乏住所) 而被调整.
- 建立了一个测试和治疗中心,为了遵守规定,缩短了抗菌药物治疗的持续时间,隔离是不可行的.
- 实施了疫苗接种中心和移动活动,以最大限度地提高寻求庇护者的疫苗接种覆盖率.
主要成果:
- 大多数隔离物属于序列类型574或377,与其他欧洲疫情一致.
- 在实施干预措施后,从2022年12月下旬到2023年5月没有发现新的病例.
- 在2023年6月下旬,发生了三起呼吸道白喉病例,其中一人死亡.
结论:
- 公共卫生干预措施,包括疫苗接种和适应的治疗方案,在控制寻求庇护者初次白喉疫情方面是有效的.
- 呼吸道白喉病例的出现凸显了持续的风险以及对这一脆弱群体持续关注和资源的需要.
- 防止未来的疫情爆发需要专门的资源和特定的公共卫生战略,在国家和国际层面对寻求庇护者群体.
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