1Medical Parasitology and Vector Control, Bahir Dar Zuria Woreda Health Office, Bahir Dar City, Ethiopia.
2Department of Medical Laboratory Science, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar City, Ethiopia.
Am J Trop Med Hyg. 2020 Jul;103(1):266-272. doi: 10.4269/ajtmh.19-0704. Epub 2020 May 7.
Soil-transmitted helminth (STH) infections cause devastating effect in human health. School-age children (SAC) account for the highest prevalence of STH infections in sub-Sahara. Open defecation practicing might be the major contributing factor, and creating an open defecation-free (ODF) declared community is also a big challenge. This study aimed to assess the prevalence of STH infections and associated factors among SAC in ODF declared and open defecation-practicing kebeles. A comparative cross-sectional study was conducted among 806 SAC from January 2019 to April 2019. Questionnaire-based data were collected using a structured questionnaire. Stool samples were collected and processed via the Kato-Katz technique. Prevalence and associated factors were computed with descriptive statistics and regression, respectively. Variables with a -value < 0.05 were considered as significantly associated. This study revealed that the prevalence of STH infections in open defecation-practicing and ODF declared kebeles were 39.0% and 30.0%, respectively. Wearing open shoes, wearing shoes sometimes, and playing with soil were significantly associated ( < 0.01) with STH infections in ODF declared kebeles. Similarly, wearing shoes sometimes, not using latrine, and playing with soil were also significantly associated ( < 0.01) with STH infections in open defection-practicing kebeles. In conclusion, lower prevalence of STH infections was recorded in ODF declared than in open defection-practicing kebeles. Wearing shoes sometimes, playing with soil, and not using latrine were associated with STH infections. Therefore, creating an ODF environment and community awareness should be strengthened.
土壤传播性蠕虫(STH)感染对人类健康造成严重影响。学龄儿童(SAC)是撒哈拉以南地区 STH 感染率最高的人群。露天排便可能是主要的促成因素,创建无露天排便(ODF)社区也是一个巨大的挑战。本研究旨在评估 ODF 宣布和露天排便实践的 kebeles 中 SAC 的 STH 感染率及其相关因素。2019 年 1 月至 4 月,对 806 名 SAC 进行了一项比较性横断面研究。使用结构化问卷收集基于问卷的数据。采集粪便样本,并通过加藤氏厚涂片法进行处理。使用描述性统计和回归分别计算了流行率和相关因素。具有 <0.05 值的变量被认为与结果显著相关。本研究表明,在露天排便实践和 ODF 宣布的 kebeles 中,STH 感染的流行率分别为 39.0%和 30.0%。在 ODF 宣布的 kebeles 中,穿开口鞋、有时穿鞋和玩土与 STH 感染显著相关(<0.01)。同样,在露天排便实践的 kebeles 中,有时穿鞋、不使用厕所和玩土也与 STH 感染显著相关(<0.01)。总之,在 ODF 宣布的 kebeles 中记录到的 STH 感染率较低。有时穿鞋、玩土和不使用厕所与 STH 感染有关。因此,应该加强创建 ODF 环境和社区意识。