来自罗马尼亚的牛体低皮症的流行病学监测
Gheorghe Dărăbuș1, Vasile Daniel Tomoioagă1, Tiana Florea1
1Department of Parasitology and Dermatology, University of Life Sciences King Mihai I of Romania Timisoara, Calea Aradului 119, 300645 Timisoara, Romania.
Pathogens (Basel, Switzerland)
|September 28, 2023
概括
在罗马尼亚,研究了一种寄生性牛病 - - 低皮症. 寄生虫感染率为0.31%,其中Hypoderma bovis被确定为主要物种.
科学领域:
- 兽医寄生虫学 兽医寄生虫学
- 分子流行病学分子流行病学
- 畜牧业的健康 畜牧业的健康
背景情况:
- 低皮症 (warble fly) 是北半球的一种寄生虫疾病.
- 杀虫剂已经减少了流行,但未经处理的牛作为水库.
- 了解当前的疾病状况对于控制战略至关重要.
研究的目的:
- 评估罗马尼亚西北部牛群下皮病的流行率和分子特征.
- 为了确定该地区Hypoderma寄生虫的物种和遗传多样性.
主要方法:
- 从2021年3月到6月对11,741头牛进行临床检查 (皮肤检查,触摸).
- 分子测定用于物种鉴定和鉴定幼虫的基因定型.
- 将遗传数据与GenBank数据库进行比较.
主要成果:
- 总体患病率为0.31%的 皮肤下 spp. 寄生病被记录在内. 寄生病被记录在内. 寄生病被记录在内.
- 受影响的主要年龄组是1-3岁的牛,特别是土著的布鲁纳德马拉穆雷斯品种.
- 4月份显示每只动物的结节数量最高;鉴定出具有两种类型 (HB3,HB8) 的Hypoderma bovis.
结论:
- 尽管总体患病率降低,但低皮质症仍然是罗马尼亚西北部的一个重要寄生虫问题.
- 分子鉴定证实Hypoderma bovis是致病剂,并指出了特定的单体型变异.
- 有针对性的监督和控制措施是必要的,特别是对于土著牛品种.
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