| 洱海下游肠道致病菌噬菌体分离与鉴定 |
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| 引用本文： | 李洁,余泽英,赵宗美,颜怡君,马志刚,刘奇. 洱海下游肠道致病菌噬菌体分离与鉴定[J]. 大理学院学报：综合版, 2011, 0(12): 97-98 |
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| 作者姓名： | 李洁 余泽英 赵宗美 颜怡君 马志刚 刘奇 |
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| 作者单位： | 大理学院基础医学院 |
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| 基金项目： | 大理学院大学生科研基金资助项目(KYSX2010-051) |
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| 摘 要： | 目的:分离洱海下游水体中的肠道致病菌噬菌体,了解肠道致病菌污染情况。方法:通过噬菌斑法从洱海下游水体中分离和鉴定各种肠道致病菌噬菌体。结果:成功分离出了痢疾杆菌噬菌体、伤寒杆菌噬菌体、乙型副伤寒杆菌噬菌体、大肠杆菌噬菌体4种肠道致病菌噬菌体。结论:洱海下游水体存在痢疾杆菌、伤寒杆菌、乙型副伤寒杆菌、大肠杆菌污染,提示需进一步加强大理周边生活污水排放的治理工作。
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| 关 键 词： | 肠道致病菌 洱海 噬菌体 |
Isolation and Identification of Bacteriophages Specific to Intestinal Pathogen in the Water of Downstream of Erhai Lake |
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| LI Jie,YU Zeying,ZHAO Zongmei,YAN Yijun,MA Zhigang,LIU Qi. Isolation and Identification of Bacteriophages Specific to Intestinal Pathogen in the Water of Downstream of Erhai Lake[J]. Journal of Dali University, 2011, 0(12): 97-98 |
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| Authors: | LI Jie YU Zeying ZHAO Zongmei YAN Yijun MA Zhigang LIU Qi |
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| Affiliation: | (School of Basic Medicine,Dali University,Dali,Yunnan 671000,China) |
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| Abstract: | Objective: To investigate the distribution of intestinal bacteria in the downstream of Erhai Lake by isolation and identification phage of intestinal bacteria.Methods: Plaque method was applied to isolate and identify bacteriophages specific to intestinal pathogens in the water of Erhai Lake.Results: Bacteriophages specific to dysentery bacillus,typhoid bacillus,paratyphoid B bacteria,E.coli were successfully isolated.Conclusion: The downstream water of Erhai Lake was contaminated by dysentery bacillus,typhoid bacillus,paratyphoid B bacteria and E.coli.This suggested that it is necessary to further strengthen the management of surrounding living sewage discharge in Dali City. |
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| Keywords: | intestinal pathogen Erhai Lake phage |
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