海洋表面温度调节厄尔尼诺和拉尼诺驱动的皮病模式:来自哥伦比亚因果机器学习的证据
Juan David Gutiérrez1, Juan Wilches-Vega2, Fabián Galvis-Serrano3
1Universidad de Santander, Facultad de Ciencias Médicas y de la Salud, Instituto Masira, Bucaramanga, Colombia.
PLOS global public health
|November 6, 2025
概括
在哥伦比亚,厄尔尼诺现象会增加白病风险,而拉尼娜现象会降低风险. 气候驱动的公共卫生战略对于管理这种动物传播疾病至关重要.
科学领域:
- 流行病学 流行病学
- 气候科学 气候科学
- 公共卫生 公共卫生
背景情况:
- 莱普托斯皮罗斯症是热带地区的一个重要的动物传播疾病.
- 降水和土壤湿度等气候因素影响疾病的流行.
- 厄尔尼诺-南方振荡 (ENSO) 周期影响这些气候因素.
研究的目的:
- 调查厄尔尼诺和拉尼娜现象与哥伦比亚白病发病率之间的因果关系.
- 在各个环境和社会经济因素之间,在市级分析这种关系.
主要方法:
- 生态纵向研究设计.
- 从2007年到2023年实验室确认的白病例的分析.
- 因果机器学习使用双倍可靠的估计和重叠权重.
主要成果:
- 与中性时期相比,厄尔尼诺现象与多余的白病例增加7.2%有关.
- 与中性时期相比,拉尼娜事件与多余的白病例减少了1.2%.
- 区域差异和海面温度上升影响了ENSO对白病的影响.
结论:
- 厄尔尼诺和拉尼娜在哥伦比亚显著影响了白病的传播.
- 针对特定区域的公共卫生干预措施是必要的,以解决气候驱动的疾病风险.
- 需要进一步的研究来完善因果估计,并解释剩余的偏见.
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