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在秘鲁亚马逊的人类野生动物界面对乙型肝炎病毒和乙型肝炎病毒的调查

María Fernanda Menajovsky¹, Johan Espunyes^2,3, Gabriela Ulloa⁴

¹Departament de Sanitat i Anatomia Animals, Facultat de Veterinària, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.

|September 28, 2024

概括

乙型肝炎病毒 (HBV) 和乙型肝炎病毒 (HEV) 暴露在亚马逊土著社区和当地野生动物中得到证实. 食品处理和卫生等风险因素需要紧急的公共卫生干预措施.

科学领域:

* 一个健康
* 传染病流行病学
*动物传染病原体

背景情况:

*乙型肝炎病毒 (HBV) 和乙型肝炎病毒 (HEV) 是重要的动物传染病原体.
* 它们在亚马逊地区的流行病学,特别是在人与野生动物交界处,人们对其了解甚少.
* 亚马逊农村地区面临着高感染率,贫困和有限的医疗保健接入等挑战.

研究的目的:

* 调查HBV和HEV在一个孤立的亚马逊土著社区和相关野生动物中的传播.
* 识别人类与野生动物界面暴露的风险因素.
* 了解生存狩猎在病原体传播中的作用.

主要方法:

*针对HBV核心抗原 (HBcAbs) 和HEV IgG的抗体的血清检测.
*对人类和野生动物 (包括狩猎物种) 样本的分析.
* 识别与暴露相关的风险因素.

主要成果:

*HBcAbs在9.1%的人类样本和三个野生动物物种中被检测出来 (*Cuniculus paca*, *Tayassu pecari*, *Mazama americana*),这是亚马逊野生动物的第一个报告.
*在17.1%的人群中发现HEV IgG抗体,与老年相关;在动物中没有检测到HEV.
* 确定的危险因素包括食品处理,卫生,卫生和与野生动物接触.

结论:

* 在研究的人群中存在HBV和HEV暴露的证据,在野生动物中存在HBV.
*野生动物的消费和受污染的水是HEV的潜在传播途径.
*迫切需要公共卫生干预措施,重点关注更安全的做法和改善的卫生条件.

关键词:

这就是HBV HBV.这是 HEV HEV.流行病学流行病学肝炎肝炎是什么意思肝炎肝炎是什么意思一个健康的健康.有关风险因素的风险因素.热带森林热带森林热带森林

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