北京市朝阳区奥运场馆周边宾馆军团菌污染状况调查与防控措施  

A survey on contamination of legionella in hotels surrounding Olympic Game buildings of Chaoyang District,Beijing and Preventive measures

作　　者：刘胡[1] 邵希凤[1] 韩庆华[1] 张晓曦[1] 

机构地区：[1]北京市朝阳区疾病预防控制中心,北京100021

出　　处：《中国卫生检验杂志》2007年第6期1084-1084,1099,共2页Chinese Journal of Health Laboratory Technology

摘　　要：目的:为迎接奥运年的来临,调查北京市朝阳区奥运场馆周边四星级以上酒店通风系统和淋浴热水管道系统军团菌污染情况,并以此为依据,提出相应的防控措施。方法:采集在建或竣工奥运场馆周边的四星以上宾馆饭店共10家。其中淋浴水43份、淋浴喷头涂抹24份、集中空调冷却塔冷凝水21份做军团菌污染状况调查。结果:淋浴水检出3株嗜肺军团菌1型(阳性率为6.9%),空调冷凝塔水中检出8株嗜肺军团菌(阳性率为38.1%)。菌型分布LP19株,LP2-142株。结论:酒店集中空调通风系统和淋浴热水管道系统军团菌污染情况较为严重,应采取清洗消毒、合理设计管道通风系统、定期安排相关人员体检等有效措施进行防控。Objective：To embrace the year of olympics, investigate the status of Legionella contamination in the central air conditioning system and the shower water of the hotels which are above 4 stars near the building of olympics. Methods： Collecting 43 shower water,24 swabs of shower taps and 21 cooling water from the hotels which are above 4 stars near the structures of olympics which are under construction or been completed. Results：3 Legionella are checked out from the shower water （the masculine rate 6. 9% ） ,8 Legionella are checked out from cooling water （ the masculine rate 38. 1% ）. 9 were LP1 and the rest LP2 - 14. Conclusion：The contamination of Legionella is comparatively serious in central ventilation system and showering water ductworks. To prevent and rein in the contamination , we should launder and sterilize the pipes, introduce more reasonable design of central ventilation system, enforce body - check periodically and so on.

关 键 词：军团菌 污染 防控 

分 类 号：R126.4[医药卫生—环境卫生学]