在吉尔吉斯斯坦感染牛的载体传播病原体的流行病学调查
Atambekova Zhyldyz1, Kamarli Aitakin2, Berdikulov Atabek2
1National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Inada-Cho, Obihiro, Hokkaido 080-8555, Japan; Kyrgyz Research Institute of Veterinary Named After A. Duisheev, Togolok Moldo Str. 60, Bishkek 720033, Kyrgyzstan.
Parasitology international
|August 6, 2023
概括
吉尔吉斯斯坦的牛经常感染六种载体传播的病原体,包括东方和Babesia bigemina. 这项研究强调了该地区传染病的重大风险,影响了牛的健康.
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
- 流行病学 流行病学
背景情况:
- 畜牧业对吉尔吉斯斯坦的经济至关重要,依赖于广泛的牧场系统.
- 社区放牧导致牛群广泛感染外寄生虫和潜在的载体传播疾病 (VBPs).
- 吉尔吉斯牛群中VBPs的流行病学知之甚少,这阻碍了疾病控制.
研究的目的:
- 调查吉尔吉斯斯坦的牛群,以发现八种主要的载体传播病原体的存在.
- 确定影响国家牛群的VBPs的流行率和多样性.
- 为制定疾病控制战略提供基础数据.
主要方法:
- 在吉尔吉斯斯坦,从319头牛收集了血液DNA样本.
- 使用特定的PCR测试来选Babesia bovis,Babesia bigemina,Babesia naoakii,Theileria annulata,Theileria orientalis,Trypanosoma evansi,Trypanosoma theileri,以及Anaplasma marginale. 这些测试的目的在于检测出这些细菌是否存在.
- 18S rRNA PCR和测序用于进一步识别贝贝西亚.
主要成果:
- 在8种向的VBPs中,有6种在吉尔吉斯牛群中被检测到.
- 东方 (84.3%) 和大红 (47.6%) 是最常见的病原体.
- 此外,还发现了边缘性亚纳等离子体,全年化菌 (Theileria annulata),全年化菌 (Trypanosoma theileri) 和白虫 (Babesia bovis),以及大白虫或神秘白虫 (Babesia occultans).
结论:
- 这项研究提供了第一份关于吉尔吉斯斯坦几种VBP的报告,包括Babesia bovis,Babesia bigemina,Babesia occultans,Trypanosoma theileri和Anaplasma marginale.
- 吉尔吉斯牛群面临着各种媒介传播的传染病的重大风险.
- 了解VBP流行病学对于实施有效的疾病管理和保障吉尔吉斯斯坦牛群健康至关重要.
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