对罗马的安东尼瘟疫进行SIR/SEIR比较建模
Anestis Karasaridis1,2, Aleš Chalupa1,2
1Department for the Study of Religions, Faculty of Arts, Masaryk University, Brno, Czech Republic.
PloS one
|February 13, 2025
概括
模拟安东尼斯瘟疫 (公元二世纪) 表明其对罗马帝国的人口影响可能被夸大了. 数学模型显示死亡率最高增加7%,挑战了历史估计.
科学领域:
- * 古代历史 古代历史
- * 流行病学 流行病学
- * 数学建模 * 数学建模
背景情况:
- *安东尼尼瘟疫 (公元165-189年) 具有历史意义,因为它在罗马帝国的人口减少.
- *文献证据描述了瘟疫的影响,但缺乏病原体的分子证据.
- *关于疫情的人口影响的学术辩论仍在继续.
研究的目的:
- *使用人口数据对罗马 (公元165-189年) 各种病原体的传播进行比较建模.
- * 评估安东尼瘟疫的潜在死亡率和人口影响.
- * 为了使历史记录与定量流行病学分析相协调.
主要方法:
- * 开发动态普通微分方程模型,模拟疾病传播.
- * 在指定期间分析罗马的病原体传播动态.
- * 模型输出与历史人口和死亡率数据的比较.
主要成果:
- * 后来流行年份的模拟每日死亡人数与初级来源估计不一致.
- * 安东尼瘟疫的死亡率影响可能被古代作者夸大了.
- *季节性可能会影响疾病的强度,冬季更为严重.
- *最大的模拟总死亡率增加为7%,与更高的历史估计相矛盾.
结论:
- *目前的模型表明,安东尼尼瘟疫对罗马帝国的人口影响可能被夸大了.
- *高死亡率的其他解释包括夸大,单独的疾病事件或季节性.
- *需要进一步的研究来确定特定的病原体,并最终量化瘟疫的影响.
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