来自中国的米卢鹿 (Elaphurus davidianus) 的三动物的遗传多样性

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¹College of Veterinary Medicine, Anhui Agricultural University, Hefei, Anhui Province, 230036, China.

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概括

在38.39%的中国米卢鹿中发现了三动物或原生动物共生体. 降雨和湿度等环境因素影响了殖民,突出了这种重新引入物种的风险.

科学领域:

兽医寄生虫学兽医寄生虫学
野生动物保护生物学
微生物生态学微生物生态学

背景情况:

米卢鹿 (Elaphurus davidianus) 是一种罕见的中国物种,在野外灭绝后成功重新引入.
三类动物是通过便-口腔途径传播的原生动物共生体,其中一些物种具有动物性疾病风险.
之前没有关于中国米卢鹿种群中三动物多样性和流行率的数据.

研究的目的:

调查中国的米卢鹿中三虫的流行和多样性.
为了确定与三虫在米卢鹿的殖民相关的环境风险因素.
为保护米卢鹿提供科学指导.

主要方法:

从中国五个自然保护区的112头米卢鹿收集了便样本.
聚合酶链反应 (PCR) 用于放大ITS-1/5.8S/ITS-2序列.
进行了遗传学分析,以评估进化关系和遗传特征.

主要成果:

在研究的米卢鹿种群中,三虫的发生率为38.39%.
殖民化的重大风险因素包括特定的样本采集地点,高相对湿度和平均年降雨量.
确定了四个三类的属,包括未被描述的物种:Simplicimonas spp.,Hypotrichomonas spp.,Hexamastix spp.和Tetratrichomonas spp.

结论:

这是中国的米卢鹿中第一次报告trichomonads.
了解三虫殖民和风险因素对于米卢鹿的健康至关重要.
这些发现支持对这种脆弱物种的现场保护策略.

关键词:

中国中国中国中国.这是一头米卢鹿 (Milu deer).假设类型假设类型三合一的三合一的三合一.

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