4个月大的霍尔斯坦小牛在输血后患有肝病,其中含有牛博萨病毒的血
Simon F Peek1, Chelsea L Holschbach1, Alexandra J Burton1
1Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA.
Journal of veterinary internal medicine
|August 14, 2025
概括
在一个患有输血后肝病的小牛身上发现了牛肉博萨病毒. 这一发现凸显了血液产品查的必要性,以防止在牛群中传播病毒.
科学领域:
- 兽医病毒学 兽医病毒学
- 动物健康 动物健康
- 传染性疾病 传染性疾病
背景情况:
- 在此之前,在各种牛样本和野牛血液中检测到了牛博萨病毒.
- 牛肉博萨病毒的临床意义仍然不确定.
- 在兽医中,输血后并发症可能会发生.
研究的目的:
- 在输血后的小牛中识别肝病变的致病原体.
- 调查牛肉博萨病毒在输血相关疾病中的作用.
主要方法:
- 在受影响的小牛的血液和肝脏组织上进行了下一代测序 (NGS).
- 此外,NGS还用于分析来自献血动物的血.
主要成果:
- 在小牛和捐赠者的血中发现了牛肉博萨病毒.
- 该病毒与霍尔斯坦牛犊的输血后肝病症有关.
结论:
- 牛肉博萨病毒可以通过血液产品传播,并在接受者小牛中引起临床疾病.
- 建议采取生物安全措施,包括对供体进行查或对生物产品进行加工,以防止牛肉病毒的传播.
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