分子检测,血清流行和生物化学分析的块性皮肤疾病病毒
Vandana Gupta1, Annapureddy Pravalika1, Megha Katare Pandey2
1Department of Veterinary Microbiology, Nanaji Deshmukh Veterinary Science University, Jabalpur 482001, India.
Viruses
|March 27, 2025
概括
结块性皮肤病病毒 (LSDV) 的检测在组织和鼻子抽样中比血液更准确. 血清患病率研究需要精心安排血清样本采集时间,以获得可靠的块性皮肤病 (LSD) 结果.
科学领域:
- 兽医病毒学 兽医病毒学
- 分子诊断学 分子诊断
- 流行病学 流行病学
背景情况:
- 块性皮肤病 (LSD) 是一种严重的跨境病毒威胁,由块性皮肤病病毒 (LSDV) 引起.
- 了解LSDV的流行和检测方法对于有效控制牛群的疾病至关重要.
研究的目的:
- 调查中邦和特朗加纳州LSDV感染牛的分子检测,血清流行和生物化学特征.
- 评估不同样本类型的有效性,以进行LSDV分子检测.
- 评估样本采集时间对血清流行率发现的影响.
主要方法:
- 使用常规PCR向P32和血液,组织和鼻子拭子中的融合基因进行分子检测.
- 通过间接ELISA对血清样本进行血清流行率评估.
- 感染牛的血液参数的生物化学分析.
主要成果:
- 组织样本对P32基因呈现较高的阳性率 (69.23%) 与鼻 (6.38%) 相比.
- 在组织 (77.77%) 和鼻 (66.66%) 中,融合基因检测显著.
- 总体血清发病率为19.56%,在马德雅邦的发病率明显更高 (86.11%),生物化学变化被观察到,但没有统计学意义.
结论:
- 血液样本对于LSDV分子检测是不理想的.
- 血清样本采集的时间对于皮肤块性皮肤病的精确血清流行研究至关重要.
- 进一步研究生物化学标记物和LSDV的最佳诊断策略是有必要的.
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