解决了驼平衡症病原体的问题:分子身份,分类学解决方案和流行病学考虑
Lorena Esteban-Sánchez1, Mariana Panayotova-Pencheva2, Moneeb Qablan3
1Department of Microbiology and Parasitology, Faculty of Pharmacy, Complutense University, Plaza Ramón y Cajal s/n, 28040 Madrid, Spain.
Veterinary parasitology
|July 26, 2023
概括
驼不会携带导致人类平衡病的寄生虫. 遗传和形态分析显示,驼状驼是一种独特的物种,Buxtonella cameli,而不是Balantioides coli或Buxtonella sulcata.
科学领域:
- 兽医寄生虫学 兽医寄生虫学
- 原生动物学原生动物学.
- 驼的健康 驼的健康
背景情况:
- 养驼是生活在恶劣环境中的牲畜,存在潜在的动物传染病寄生虫风险.
- 关于感染驼的状动物物种存在混,鉴定在巴兰蒂奥伊德斯大肠杆菌和布克斯托内拉硫菌之间有所不同.
- 以前的建议将驼寄生虫与人类平衡病联系起来,需要进行分类学澄清.
研究的目的:
- 解决驼感染毛动物的分类地位.
- 为了确定驼寄生虫的动物性意义,特别是关于人类的 balantidiasis.
- 为了为驼状动物物种提供一个明确的名称.
主要方法:
- 驼状囊的形态特征.
- 使用SSU-rDNA和ITS标记物的遗传分析.
- 从巴克特里亚驼 (保加利亚) 和大象 (西班牙,阿联) 的分离物进行比较.
主要成果:
- 驼分离物既不是大肠杆菌,也不是硫化菌.
- 驼状体代表了布克斯托内拉属内的一个独特的物种.
- 证实驼不是人类平衡性糖尿病的存储库.
结论:
- 驼毛虫被重新归类为Buxtonella cameli n.comb. 这种驼毛虫被重新归类为.
- 由于广泛使用,Buxtonella属名称被提议采用,尽管Infundibulorium具有优先权.
- 这种重新分类澄清了驼-寄生虫的关系,并否定了来自驼的人类平衡病的动物性风险.
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