埃塞俄比亚西北部巴希尔达尔市及周边农村地区饮用水质量及相关因素:基于社区的横断面研究

IF 1.6 4区 环境科学与生态学 Q3 WATER RESOURCES Journal of Water Sanitation and Hygiene for Development Pub Date : 2023-08-01 DOI:10.2166/washdev.2023.049
B. Sitotaw, Derebew Teferi, Zinash Wossen, B. Tadesse
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引用次数: 0

摘要

在像埃塞俄比亚这样的低收入国家,水传播疾病造成了严重的公共卫生问题。本研究旨在评估埃塞俄比亚西北部巴希尔达尔市及周边农村地区的饮用水质量(DWQ)及其相关因素。2022年1月至6月进行了一项横断面研究,以确定从城市、城郊和农村采集的饮用水样本(DWS)中的大肠菌群计数和基本物理化学参数。共从集水点和家庭容器中收集了180个DWS。从粪大肠菌群(FC)阳性样品中也分离出了潜在的致病菌,并测定了它们的抗生素敏感性。此外,还评估了与水质相关的风险因素。根据世界卫生组织DWQ指南对水质检测结果进行评估。根据这项研究的结果,只有16.7%和73.88%的样本分别符合总大肠菌群和FC的标准。此外,95.4%和43%的分离细菌分别对常用抗生素和多药耐药性中的至少一种具有耐药性。为了保护社区免受水传播疾病的影响,需要对公众进行适当的饮用水处理、适当的处理和水线维护方面的教育。
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Drinking water quality and associated factors in Bahir Dar City and the surrounding rural areas, Northwest Ethiopia: a community-based cross sectional study
In low-income countries like Ethiopia, waterborne illnesses have posed serious public health problems. This study aimed to evaluate drinking water quality (DWQ) and associated factors in Bahir Dar City and the surrounding rural areas in northwest Ethiopia. A cross-sectional study was conducted from January to June 2022 to determine coliform counts and basic physicochemical parameters from the drinking water samples (DWS) collected from urban, peri-urban, and rural sites. A total of 180 DWS were collected from water collection points and households' containers. Potentially pathogenic bacteria were also isolated from fecal coliform (FC)-positive samples and their antibiotic susceptibility profiles were determined. Moreover, the risk factors associated with water quality were assessed. The water quality test results were evaluated against the WHO guidelines for DWQ. Based on the results of this study, only 16.7 and 73.88% of samples met the standards for total coliform and FC, respectively. Moreover, 95.4 and 43% of the isolated bacteria were resistant at least to one of the commonly used antibiotics and multidrug-resistant, respectively. Educating the public on proper drinking water handling, appropriate treatment, and waterline maintenance are needed to safeguard the community from waterborne diseases.
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来源期刊
CiteScore
3.10
自引率
11.80%
发文量
58
审稿时长
16 weeks
期刊介绍: The Journal of Water, Sanitation and Hygiene for Development is a peer-reviewed journal devoted to the dissemination of high-quality information on the science, policy and practice of drinking-water supply, sanitation and hygiene at local, national and international levels.
期刊最新文献
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