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Per Wallgren1,2
1Swedish Veterinary Agency, SVA, 751 89, Uppsala, Sweden. Per.Wallgren@sva.se.
Acta veterinaria Scandinavica
|September 5, 2024
概括
瑞典对猪痢疾的控制改善了群体福利和财务状况. 然而,Brachyspira hyodysenteriae的无处不在性质需要持续监测,以持续管理疾病.
科学领域:
- 兽医医学 兽医医学 兽医医学
- 动物卫生 动物健康
- 细菌学 细菌学是一门学科.
背景情况:
- 由Brachyspira hyodysenteriae引起的猪痢疾是一种重要的猪病.
- 广泛的泰洛辛耐药性和新兴的 tiamulin 耐药性使治疗复杂化.
- 缺乏官方通知,阻碍了人口一级的疾病控制.
研究的目的:
- 评估2020年在瑞典启动的猪痢疾国家控制计划的有效性.
- 调查Brachyspira hyodysenteriae的流行和传播情况.
- 评估利益相关者之间的协作努力的影响.
主要方法:
- 建立一个涉及农民,政府,动物卫生组织和屠宰场的网络.
- 在怀疑出现痢疾时,强制培养Brachyspira hyodysenteriae.
- 从2020年到2022年对群体的监测.
主要成果:
- 在2016年至2019年期间,25个群体发生了疫情;到2020年,有9个群体仍然感染.
- 在2020-2022年,对148,157和124只牲畜进行了仔细检查,发现了10只新的阳性牲畜.
- 在肥猪群中检测到Brachyspira hyodysenteriae,但并不总是在分娩群中检测到,这表明在健康的猪群中无处不在.
结论:
- 根除的努力导致了受影响群体的重大福利和财务收益.
- 通过多方利益相关者的协作,全国痢疾控制取得了成功.
- 由于Brachyspira hyodysenteriae的无处不在性质意味着控制是暂时的,没有持续的监测.
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