| 哈尔滨市污水处理厂原水中安氏隐孢子虫的分子鉴定 |
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| 引用本文： | 刘爱芹,张晓莉,杨凤坤,董云霞,韩甦,文景山,张唯哲.哈尔滨市污水处理厂原水中安氏隐孢子虫的分子鉴定[J].中国病原生物学杂志,2011(6). |
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| 作者姓名： | 刘爱芹 张晓莉 杨凤坤 董云霞 韩甦 文景山 张唯哲 |
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| 作者单位： | 哈尔滨医科大学寄生虫学教研室; |
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| 基金项目： | 黑龙江省教育厅资助项目(No.11521082) |
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| 摘 要： | 目的对哈尔滨市污水处理厂原水中隐孢子虫进行分子鉴定。方法提取污水处理厂原水中的隐孢子虫基因组DNA,对其18S rRNA基因进行巢式PCR扩增,通过序列分析确定隐孢子虫虫种,并与GenBank的参考序列进行同源性分析。结果从哈尔滨市污水处理厂原水中分离鉴定出安氏隐孢子虫,该虫株18S rRNA基因序列与文献报道的安氏隐孢子虫序列(EU926592)同源性为100%。结论哈尔滨市污水处理厂原水中存在安氏隐孢子虫,对当地畜牧业的发展构成严重威胁,但对当地人群危害较小。
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| 关 键 词： | 隐孢子虫 污水 18SrRNA基因 分子鉴定 |
Molecular identification of a Cryptosporidium andersoni isolate from raw urban wastewater at a wastewater treatment plant in Harbin |
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| LIU Ai-qin,ZHANG Xiao-li,YANG Feng-kun,DONG Yun-xia,HAN Su,WEN Jing-shan,ZHANG Wei-zhe.Molecular identification of a Cryptosporidium andersoni isolate from raw urban wastewater at a wastewater treatment plant in Harbin[J].Journal of Pathogen Biology,2011(6). |
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| Authors: | LIU Ai-qin ZHANG Xiao-li YANG Feng-kun DONG Yun-xia HAN Su WEN Jing-shan ZHANG Wei-zhe |
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| Institution: | LIU Ai-qin,ZHANG Xiao-li,YANG Feng-kun,DONG Yun-xia,HAN Su,WEN Jing-shan,ZHANG Wei-zhe(Department of Parasitology,Harbin Medical University,Harbin 150081,China) |
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| Abstract: | Objective To molecularly identify a Cryptosporidium isolate from raw urban wastewater at a wastewater treatment plant in Harbin.Methods Genomic DNA of Cryptosporidium was extracted.The Cryptosporidium species was identified by nested PCR amplification of the 18S ribosomal RNA gene and sequenced.The homology of the gene was analyzed while referring to nucleotide sequences downloaded from GenBank.Results C.andersoni was identified in raw urban wastewater at a wastewater treatment plant in Harbin.The obtained ... |
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| Keywords: | Cryptosporidium wastewater 18S rRNA gene molecular identification |
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