|Alternative Title||The risk assessment and control strategy of Giardia and Cryptosporidium co-infection|
|Place of Conferral||北京|
|Keyword||隐孢子虫，贾第鞭毛虫，年龄敏感性，浊度，颗粒数去除率 Cryptosporidium, Giardia, Age Sensitivity, Turbidity, Removal Rate Of Particle Counts|
Giardia and Cryptosporidium, as water-borne pathogenic microorganisms, were often detected in many developed and developing countries, which can cause vomiting, diarrhea, fever, and even death after infection. In China, Giardia and Cryptosporidium were frequently detected in many provinces, which should cause us enough attention.
As early as 1999, the United Kingdom, the United States and other countries had imposed restrictions and regulations on the concentration or removal rate of Giardia and Cryptosporidium. In China, "Standards for drinking water quality " has been enforced for ten years, but the infection rate is still much higher than that of other developing countries. Only lacks large-scale statistics and surveys on the removal rate parameters when reviewing the entire risk assessment process that can not guarantee its accuracy. Previous studies on the risk assessment of pathogens lacked sufficient attention to the immunodeficiency population, and the destruction of the immune barrier caused the infection efficiency of them to be greatly improved. In addition, the differences in age sensitivity between age groups were also lacking in quantitative methods. So far, the survey of Giardia and Cryptosporidium pollution in source water has accumulated enough concentration data. And it is even more important to reevaluate the health risk of Giardia and Cryptosporidium to guide the revision of quality standards.
|韩明毅. 贾第鞭毛虫、隐孢子虫共感染的风险评价及控制策略研究[D]. 北京. 中国科学院生态环境研究中心,2019.|
|Files in This Item:|
|韩明毅-贾第鞭毛虫、隐孢子虫共感染的风险（3350KB）||学位论文||开放获取||CC BY-NC-SA||Application Full Text|
|Recommend this item|
|Export to Endnote|
|Similar articles in Google Scholar|
|Similar articles in Baidu academic|
|Similar articles in Bing Scholar|
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.