Monitoring of human enteric viruses and coliform bacteria in waters after urban flood in Jakarta, Indonesia
Monitoring of human enteric viruses and coliform bacteria in waters after urban flood in Jakarta, Indonesia
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DOI：
10.2166/wst.2006.470
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发表时间：
2006-01-01
影响因子：
2.7
通讯作者：
Ohgaki, S.
中科院分区：
文献类型：
--
作者：
Phanuwan, C.;Takizawa, S.;Ohgaki, S.
对印度尼西亚雅加达 Kampung Melayu 村的洪水以及洪水和非洪水地区的河水和饮用水（包括地下水和自来水）样本进行定量分析，以评估洪水发生后病毒和总大肠菌群和大肠杆菌作为细菌指标的发生情况。在洪水和吉利旺河水样中检测到大量肠道病毒、甲型肝炎病毒、诺如病毒（G1、G2）和腺病毒。吉利翁河流经雅加达大都市，贫困居民广泛用于农业和家庭用途。洪水地区三分之一的地下水井受到所有测试病毒的污染，而非洪水地区地下水样本和自来水样本中未发现病毒。结果显示，印度尼西亚雅加达流行人类肠道病毒，特别是甲型肝炎病毒和腺病毒。这项研究表明，洪水通过污染饮用水源或直接接触洪水，给人们带来更高的病毒感染风险。
Floodwaters in Kampung Melayu village, Jakarta, Indonesia, as well as river water and consumable water (including groundwater and tap water) samples in flooded and non-flooded areas, were quantitatively analysed to assess occurrence of viruses and total coliforms and E coli as bacterial indicators after flooding event. High numbers of enterovirus, hepatitis A virus, norovirus (G1, G2) and adenovirus were detected at high concentration in floodwaters and waters sampled from Ciliwung River which runs across metropolitan Jakarta and is used widely for agriculture and domestic purposes by poor residents. One out of three groundwater wells in the flooded area was contaminated with all viruses tested while no viruses were found in groundwater samples in non-flooded areas and tap water samples. The results revealed that human enteric viruses, especially hepatitis A virus and adenovirus, were prevalent in Jakarta, Indonesia. This study suggested that flooding posed a higher risk of viral infection to the people through contamination of drinking water sources or direct contact with floodwaters.