农民对小动物瘟疫的偏好 在乌干达的疾病疫苗接种属性
Peter Mulindwa Lule1,2, David Jakinda Otieno1, Rose Adhiambo Nyikal1
1Department of Agricultural Economics, University of Nairobi, Nairobi, Kenya.
Frontiers in veterinary science
|December 22, 2025
概括
乌干达的农民更喜欢疫苗接种证书,可访问的疫苗接种场所和合格的人员来控制小动物瘟疫 (PPR). 这些偏好是提高疫苗接种率和根除山羊瘟疫的关键.
科学领域:
- 兽医流行病学 兽医流行病学
- 农业经济学 农业经济学
- 动物卫生政策 动物卫生政策
背景情况:
- 小反动物瘟疫 (PPR),或山羊瘟疫,是影响乌干达小反动物的一种高度传染性疾病.
- 与PPR相关的高发病率和死亡率需要有效的控制策略,主要是疫苗接种.
- 疫苗供应有限以及农民对疫苗接种成本的看法阻碍了乌干达的疾病控制工作.
研究的目的:
- 分析乌干达小型农民对疫苗输送属性的偏好.
- 确定影响农民接受和接种小动物瘟疫疫苗的关键驱动因素.
- 估计农民愿意为首选的疫苗接种服务属性付费的意愿.
主要方法:
- 在乌干达三个代表不同生产系统的地区,采用分离选择实验来挑出农民偏好.
- 444个小型反动物养殖户家庭的样本参与了这项研究.
- 随机参数逻辑和潜伏类随机参数逻辑模型被用于偏好分析.
主要成果:
- 农民表现出强烈的偏好在接种疫苗后获得疫苗接种证书.
- 疫苗接种站靠近家庭和由合格人员进行的疫苗接种也是重要的偏好.
- 疫苗认证成为农民中支付意愿最高的属性.
结论:
- 提供疫苗接种证书可以通过促进动物的移动,甚至在隔离期间,激励增加疫苗覆盖率.
- 利益关方参与宣传活动,强调疫苗质量,对于PPR控制至关重要.
- 建议政府为疫苗接种费用提供补贴,以提高接种率和接种率.
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