传播的病原体在驼:一个系统的审查和驼中流行率的元分析
El-Sayed El-Alfy1, Ibrahim Abbas1, Somaya Saleh1
1Parasitology Department, Faculty of Veterinary Medicine, Mansoura University, Mansoura 35516, Egypt.
Ticks and tick-borne diseases
|September 28, 2023
概括
驼可以携带各种传播的病原体 (TBPs),其中阿纳等离子体患病率最高. 虽然对自然感染的证据有限,但驼可能会导致一些疾病的传播,如Coxiella burnetii.
科学领域:
- 兽医寄生虫学 兽医寄生虫学
- 动物传播疾病 动物传播疾病
- 驼的健康 驼的健康
背景情况:
- 传播的病原体 (TBPs) 在全球驼种群中构成潜在威胁.
- 了解驼中TBP的流行程度和多样性对于公共卫生和动物福利至关重要.
- 龙驼越来越多地被认为是各种TBP的潜在宿主.
研究的目的:
- 整合和分析全球驼TBP的公布数据.
- 确定驼种群中TBPs的全球流行率和物种多样性.
- 评估驼作为TBP的自然或维护宿主的潜在作用.
主要方法:
- 对公布的关于驼TBP的研究进行系统审查和元分析.
- 提取有关TBP物种,流行率,检测方法和宿主健康状况的数据.
- 使用经常检测到的TBPs的元分析技术进行聚合流行率估计.
主要成果:
- 亚纳等离子体 spp. 的. 在多驼中发现了最高的综合流行率 (35.3%),识别了多种物种.
- 皮洛类 (Babesia和Theileria) 的综合流行率为10-12%,经常检测到B. caballi,T. equi和T. annulata的DNA.
- 克里米亚 - 刚果出血性发烧病毒在驼中总血清流行率为47.7%,检测到病毒RNA.
- 里克特西亚和埃尔里希亚的低发病率表明意外感染,而驼可能有助于Coxilla burnetii的传播.
结论:
- 驼拥有多种多样的TBP,其中最常见的是亚纳等离子体,但它们作为自然宿主的作用需要进一步调查.
- 虽然大多数采样的驼都是健康的,但存在的TBPs如Anaplasma,Babesia和Theileria值得注意.
- 驼可能在传播Coxiella burnetii中发挥作用,它们在CCHFV传播中的参与需要实验验证.
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