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巴西的登革热发病率,死亡率和病例死亡率:空间模式,社会经济差异和血清型影响

Patricia Marques Moralejo Bermudi¹, Raquel Gardini Sanches Palasio¹, Monica Pirani²

¹Department of Epidemiology, School of Public Health, University of São Paulo, Av. Dr. Arnaldo, 715, Cerqueira César, São Paulo, SP, 01246-904, Brazil.

Travel medicine and infectious disease

|November 8, 2025

概括

登革热是因为登革热.

科学领域:

流行病学流行病学
公共卫生公共卫生
传染病的动态传染病的动态.

背景情况:

登革热是一个重要的全球卫生问题,但研究比较其发病率,死亡率和病例死亡率,特别是关于社会经济因素和血清型分布的研究是有限的.
了解这些差异对于有效的公共卫生干预至关重要.

研究的目的:

调查巴西中间地区登革热发病率和病例死亡率的空间分布.
分析登革热风险与社会经济地位,获得医疗保健和登革热病毒血清型等因素之间的关联.

主要方法:

一项利用2014-2024年巴西登革热病例和死亡数据的生态研究.
空间集群分析 (SaTScan Poisson模型) 以确定高风险区域.
统计评估共变量,包括文盲率,医院床位可用性,血清型分布和私人医疗覆盖.

主要成果:

在文盲率较低的地区观察到高登革热发病率集群.
相反,高病例死亡率的集群与较高的文盲率有关.
登革热病毒血清型2 (DENV-2) 与病例死亡率增加有关,而DENV-1与尽管流行率较高,但严重程度较低有关.

结论:

这项研究强调了巴西社会经济因素,登革热病毒血清型和登革热结果之间的重要关联.
结果表明不同登革热血清型的不同流行病学模式及其与社会经济决定因素的相互作用.
这些结果为未来的研究和有针对性的公共卫生战略提供了基础.

关键词:

巴西巴西巴西巴西.集群分析就是对集群进行分析.登革热是因为登革热.医疗保健中的差异影响影响影响影响死亡率死亡率死亡率社会经济因素社会经济因素

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