对Trichinella spp.的分子诊断. :目前的情况和未来的前景
Su-Ming Yu1, Ting-Ting Li1, Bao-Quan Fu1,2
1State Key Laboratory for Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, China.
Parasitology research
|November 22, 2025
概括
三病是一种寄生性动物传染性疾病. 本综述探讨了分子诊断方法,包括CRISPR-Cas技术,用于早期检测食品动物中的三菌,旨在改善公共卫生和食品安全.
科学领域:
- 兽医寄生虫学 兽医寄生虫学
- 分子诊断学 分子诊断
- 食品安全 食品安全
背景情况:
- 三病是一种重要的动物性寄生虫病,对公众健康和经济产生影响.
- 目前用于Trichinella spp.的分子诊断方法. 缺乏常规应用,特别是对于食用动物的早期感染.
- 早期检测对于预防疾病传播和确保食品安全至关重要.
研究的目的:
- 审查Trichinella spp.分子诊断技术的发展情况.
- 评估新兴技术的潜力,如用于诊断三菌感染的CRISPR-Cas.
- 确定用于常规的有前途的方法,在食品动物早期检测.
主要方法:
- 对Trichinella spp.分子诊断技术的现有文献的审查.
- 分析包括PCR,RT-PCR,LAMP和RPA在内的方法.
- 探索聚类正规间隔短时间的Palindromic重复 (CRISPR) 和与CRISPR相关的 (Cas) 蛋白质系统.
主要成果:
- 有各种分子方法 (PCR,RT-PCR,LAMP,RPA) 可用于检测三菌DNA.
- 克里斯普尔-卡斯技术显示出对快速,敏感和特定诊断的重大前景.
- 基于CRISPR-Cas的诊断可以满足对Trichinella个体检测的需求.
结论:
- 分子诊断正在推进用于检测三菌.
- 克里斯普尔-卡斯系统为敏感和特定的三病早期检测提供了一个有希望的途径.
- 进一步开发CRISPR-Cas诊断可以加强食品动物监测和公共卫生保护.
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