查德重审石病和土壤传播的虫病的流行病学:改善干预措施的见解
Cosmas Ejong Ndellejong1, Philip Downs1, Babacar Ngom2
1Neglected Tropical Diseases Department, Sightsavers, 35 Perrymount Road, Haywards Heath, West Sussex, RH16 3BW, UK.
International health
|December 17, 2025
概括
在得,杆菌病 (SCH) 和土壤传播的虫病 (STH) 的发病率较低. 改善水,环境卫生和卫生 (WASH) 以及持续的监测是控制和消除工作的关键.
科学领域:
- 传染性疾病 传染性疾病
- 公共卫生 公共卫生
- 寄生虫学的寄生虫学
背景情况:
- 在得,杆菌病 (SCH) 和土壤传播的虫病 (STH) 很普遍,因水,环境卫生和卫生 (WASH) 基础设施不佳而加剧.
- 学龄儿童 (SAC) 特别容易受到这些寄生虫感染.
研究的目的:
- 为了确定SCH和STH在得的SAC中SCH和STH的流行和空间分布.
- 为了告知和优化大规模药物管理 (MDA) 策略对寄生虫疾病的控制.
主要方法:
- 在得25个卫生区的308所学校进行了横截面的寄生虫学调查.
- 卡托-卡茨和尿液过技术被用于测试15828个SAC的Schistosoma haematobium,Schistosoma mansoni和STH.
- 研究了学校和社区的WASH条件.
主要成果:
- S. haematobium 的流行率为 2.28%,S. mansoni 的流行率为 0.74%,具有显著的地理差异.
- 感染的STH通常低于5%,其中主导的是阿斯卡里斯 lumbricoides.
- 两个地区要求每年实行MDA;科尔博尔地区转移到SCH监视. 发现了显著的WASH缺口.
结论:
- 调查数据显示,在调查区中,SCH和STH的流行率较低,有助于制定方案决策.
- 增强的WASH基础设施和持续的监测对于保持疾病控制和实现消除目标的进展至关重要.
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