野生宿主中的Echinococcus multilocularis空间分布的多层次生态驱动因素:系统性审查
Andrea Simoncini1, Alessandro Massolo2,3,4
1Dipartimento di Scienze e Politiche Ambientali, Università degli Studi di Milano, Milano 20133, Italy.
Food and waterborne parasitology
|December 28, 2023
概括
诸如宿主分散,气候和生物相互作用等生态因素影响了寄生虫 Echinococcus multilocularis 的分布. 了解这些驱动因素是预测寄生虫传播和指导监测工作的关键.
科学领域:
- 寄生虫学的寄生虫学
- 生态生态学 生态生态学
- 流行病学 流行病学
背景情况:
- 气管内球菌是一种严重的动物性疾病,由Cestode Echinococcus multilocularis引起.
- 了解寄生虫传播动态对于预测疾病传播至关重要,特别是在全球变化的情况下.
- 野生宿主在 Echinococcus multilocularis 的生命周期和空间分布中起着重要的作用.
研究的目的:
- 系统地审查和评估 Echinococcus multilocularis 在野生宿主中空间分布和传播的主要生态驱动因素.
- 确定影响寄生虫分布的因素,在大陆,区域和地方范围内.
- 为了告知大气管内球菌病的积极监测和控制策略.
主要方法:
- 对23项已获取的研究进行系统的文献审查.
- 对影响 Echinococcus multilocularis 在野生最终和中间宿主中分布的生态因素的分析.
- 综合不同空间尺度 (大陆,区域,地方) 的发现.
主要成果:
- 大陆规模的分布是由确定的宿主分散,气候和生物因素 (中间宿主分布,宿主社区组成) 塑造的.
- 在较小的规模上,气候和土地覆盖的重要性在地理上有所不同.
- 局部传播焦点受到捕食者-猎物 trofhic 关系和最终宿主行为 (排便,标记) 的影响.
结论:
- 生态因素是Echinococcus multilocularis空间模式的关键决定因素.
- 宿主分散,气候,生物相互作用和宿主行为是各种规模的关键驱动因素.
- 这种知识有助于预测寄生虫的分布,并开发针对膜菌菌病的有针对性的监测.
相关概念视频
Distribution and Dispersion
21.8K
To understand intra-specific interactions in populations, scientists measure the spatial arrangement of species individuals. This geographic arrangement is known as the species distribution or dispersion. Highly territorial species exhibit a uniform distribution pattern, in which individuals are spaced at relatively equal distances from one another. Species that are highly tied to particular resources, such as food or shelter, tend to concentrate around those resources, and thus exhibit a...
21.8K
Habitat Fragmentation
17.5K
Habitat fragmentation describes the division of a more extensive, continuous habitat into smaller, discontinuous areas. Human activities such as land conversion, as well as slower geological processes leading to changes in the physical environment, are the two leading causes of habitat fragmentation. The fragmentation process typically follows the same steps: perforation, dissection, fragmentation, shrinkage, and attrition.
17.5K
Ecological Niches
23.7K
All organisms have a position within an ecosystem. The complete set of living and nonliving factors—including food resources, climate, and terrain—that define the position of a given organism are collectively referred to as the organism’s ecological niche.
23.7K


