| 东阳市中央空调系统军团菌检测 |
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| 引用本文： | 李月华,朱水荣,韦俊超.东阳市中央空调系统军团菌检测[J].浙江预防医学,2010,22(3):14-16. |
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| 作者姓名： | 李月华 朱水荣 韦俊超 |
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| 作者单位： | 1. 东阳市疾病预防控制中心,浙江,东阳,322100
2. 浙江省疾病预防控制中心 |
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| 摘 要： | 目的了解东阳市中央空调系统军团菌污染状况,为预防和控制军团菌病提供依据。方法于2006-2008年采集东阳市区22家公共场所中央空调冷却塔水和冷凝水118份,进行军团菌分离、鉴定和血清学分型。结果118份水样中有39份检出军团菌,总检出率为33.05%(39/118)。2006-2008年的阳性检出率分别为21.62%,30.77%,51.72%。39份水样中分离到55株军团菌,其中嗜肺军团菌占50.90%(28/55),血清型别多样化,同一份水样同时检出2个或2个以上型别的占总检出水样的20.00%(11/55),存在多重污染现象。结论东阳市区公共场所中央空调系统军团菌污染严重,需引起足够重视,以防军团菌病的流行。
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| 关 键 词： | 中央空调 军团菌 污染 |
Examination and Evaluation of Legionella Contamination in Central Air-conditioning Systems in Dongyang |
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| LI Yue-hua,ZHU Shui-rong,WEI Jun-chao.Examination and Evaluation of Legionella Contamination in Central Air-conditioning Systems in Dongyang[J].Zhejiang Journal of Preventive Medicine,2010,22(3):14-16. |
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| Authors: | LI Yue-hua ZHU Shui-rong WEI Jun-chao |
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| Affiliation: | LI Yue-hua1,ZHU Shui-rong2,WEI Jun-chao1.1.The Center for Disease Control , Prevention of Dongyang City,Dongyan,Zhejiang,322100,China.2.The Center for Disease Control , Prevention of Zhejiang Province,Hangzhou,310051,China. |
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| Abstract: | Objective To investigate the Legionella contamination in central air-conditioning systems in Dongyang for providing evidence for preventing and controlling of Legionnaires'disease.Methods 118 samples of condensate and cooling tower water in central air-conditioning systems were collected from 22 public places in Dongyang from 2006 to 2008.Then Legionella was isolated,identified and classified by serological typing.Results The total detection rate of Legionella was 33.05%(39/118) and the positive rates were ... |
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| Keywords: | Central air conditioners Legionella Contamination |
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