臭氧对医院卫生洁具中嗜肺军团菌的根除效果。
Efficacy of ozone in eradication of Legionella pneumophila from hospital plumbing fixtures.
作者信息
Edelstein P H, Whittaker R E, Kreiling R L, Howell C L
出版信息
Appl Environ Microbiol. 1982 Dec;44(6):1330-3. doi: 10.1128/aem.44.6.1330-1333.1982.
Abstract
The effect of ozonation of supply water for one wing of an unoccupied hospital building which had positive cultures for Legionella pneumophila from multiple potable water fixtures was studied in a prospective, controlled fashion. Mean ozone residual concentrations of 0.79 mg/liter eradicated L. pneumophila from the fixtures, but so did nonozonated water in the control wing fixtures. The efficacy of the nonozonated water was most probably due to a mechanical flushing effect and to an unexpected rise in the chlorine content of the supply water. Determination of the in vitro activity of ozone against L. pneumophila did not predict the efficacy of its eradication from water fixtures treated with ozone.
摘要
以一种前瞻性、对照性的方式，研究了对一栋无人居住的医院建筑某一翼的供水进行臭氧处理的效果，该建筑多个饮用水装置的嗜肺军团菌培养结果呈阳性。平均臭氧残留浓度为0.79毫克/升时，装置中的嗜肺军团菌被根除，但对照翼装置中的未经过臭氧处理的水也达到了同样效果。未经过臭氧处理的水产生效果很可能是由于机械冲洗作用以及供水氯含量意外升高。对臭氧针对嗜肺军团菌的体外活性测定，无法预测其对经臭氧处理的水装置中嗜肺军团菌的根除效果。
相似文献
1
Efficacy of ozone in eradication of Legionella pneumophila from hospital plumbing fixtures.臭氧对医院卫生洁具中嗜肺军团菌的根除效果。
Appl Environ Microbiol. 1982 Dec;44(6):1330-3. doi: 10.1128/aem.44.6.1330-1333.1982.
2
Comparative assessment of chlorine, heat, ozone, and UV light for killing Legionella pneumophila within a model plumbing system.在一个模拟管道系统中对氯、热、臭氧和紫外线杀灭嗜肺军团菌的比较评估。
Appl Environ Microbiol. 1987 Feb;53(2):447-53. doi: 10.1128/aem.53.2.447-453.1987.
3
Efficacy of chlorine-based disinfectants to control Legionella within premise plumbing systems.含氯消毒剂对管内系统军团菌控制效果的研究。
Water Res. 2024 Aug 1;259:121794. doi: 10.1016/j.watres.2024.121794. Epub 2024 May 25.
4
Controlled evaluation of copper-silver ionization in eradicating Legionella pneumophila from a hospital water distribution system.医院供水系统中铜银离子化对根除嗜肺军团菌的对照评估。
J Infect Dis. 1994 Apr;169(4):919-22. doi: 10.1093/infdis/169.4.919.
5
Efficacy of thermal treatment and copper-silver ionization for controlling Legionella pneumophila in high-volume hot water plumbing systems in hospitals.热处理和铜银离子化对控制医院大容量热水管道系统中嗜肺军团菌的效果。
Am J Infect Control. 1997 Dec;25(6):452-7. doi: 10.1016/s0196-6553(97)90066-3.
6
Hot water systems as sources of Legionella pneumophila in hospital and nonhospital plumbing fixtures.医院及非医院卫生管道装置中作为嗜肺军团菌来源的热水系统。
Appl Environ Microbiol. 1982 May;43(5):1104-10. doi: 10.1128/aem.43.5.1104-1110.1982.
7
Role of stagnation and obstruction of water flow in isolation of Legionella pneumophila from hospital plumbing.水流停滞和阻塞在从医院管道系统中分离嗜肺军团菌中的作用
Appl Environ Microbiol. 1984 Nov;48(5):984-7. doi: 10.1128/aem.48.5.984-987.1984.
8
Enhanced chlorine resistance of tap water-adapted Legionella pneumophila as compared with agar medium-passaged strains.与琼脂培养基传代菌株相比，适应自来水的嗜肺军团菌的耐氯性增强。
Appl Environ Microbiol. 1985 Jul;50(1):21-6. doi: 10.1128/aem.50.1.21-26.1985.
9
Reduction in Legionella pneumophila through heat flushing followed by continuous supplemental chlorination of hospital hot water.通过热冲洗随后对医院热水进行持续补充氯化来减少嗜肺军团菌。
J Infect Dis. 1990 Jul;162(1):127-32. doi: 10.1093/infdis/162.1.127.
10
Reviewing efficacy of alternative water treatment techniques.评估替代水处理技术的有效性。
Health Estate. 2001 Jun;55(6):23-5.
引用本文的文献
1
Environmental Management of in Domestic Water Systems: Consolidated and Innovative Approaches for Disinfection Methods and Risk Assessment.生活用水系统中的环境管理：消毒方法与风险评估的综合创新方法
Microorganisms. 2021 Mar 11;9(3):577. doi: 10.3390/microorganisms9030577.
2
Electrically heatable carbon nanotube point-of-use filters for effective separation and in-situ inactivation of .用于有效分离和原位灭活的可电加热碳纳米管使用点过滤器
Chem Eng J. 2019;366:21-26. doi: 10.1016/j.cej.2019.02.054.
3
Ozone Sensitivity and Catalase Activity in Pigmented and Non-Pigmented Strains of .[具体生物名称]色素沉着和无色素菌株中的臭氧敏感性与过氧化氢酶活性
Open Microbiol J. 2017 Mar 31;11:12-22. doi: 10.2174/1874285801711010012. eCollection 2017.
4
Impact of a silver layer on the membrane of tap water filters on the microbiological quality of filtered water.银层对自来水过滤器膜过滤水微生物质量的影响。
BMC Infect Dis. 2008 Oct 8;8:133. doi: 10.1186/1471-2334-8-133.
5
Guidelines for the management of hospital-acquired pneumonia in the UK: report of the working party on hospital-acquired pneumonia of the British Society for Antimicrobial Chemotherapy.英国医院获得性肺炎管理指南：英国抗菌化疗协会医院获得性肺炎工作组报告
J Antimicrob Chemother. 2008 Jul;62(1):5-34. doi: 10.1093/jac/dkn162. Epub 2008 Apr 29.
6
Influence of Plumbing Materials on Biofilm Formation and Growth of Legionella pneumophila in Potable Water Systems.管道材料对饮用水系统中嗜肺军团菌生物膜形成和生长的影响。
Appl Environ Microbiol. 1994 Jun;60(6):1842-51. doi: 10.1128/aem.60.6.1842-1851.1994.
7
Unusual nosocomial infections.罕见的医院感染。
Dis Mon. 1984 Oct;30(13):1-68. doi: 10.1016/0011-5029(84)90018-x.
8
Growth of Legionella pneumophila in continuous culture.
Appl Environ Microbiol. 1985 Jun;49(6):1534-7. doi: 10.1128/aem.49.6.1534-1537.1985.
9
Influence of growth temperature on virulence of Legionella pneumophila.生长温度对嗜肺军团菌毒力的影响。
Infect Immun. 1987 Nov;55(11):2701-5. doi: 10.1128/iai.55.11.2701-2705.1987.
10
Comparative assessment of chlorine, heat, ozone, and UV light for killing Legionella pneumophila within a model plumbing system.在一个模拟管道系统中对氯、热、臭氧和紫外线杀灭嗜肺军团菌的比较评估。
Appl Environ Microbiol. 1987 Feb;53(2):447-53. doi: 10.1128/aem.53.2.447-453.1987.
本文引用的文献
1
Improved semiselective medium for isolation of Legionella pneumophila from contaminated clinical and environmental specimens.用于从受污染的临床和环境标本中分离嗜肺军团菌的改良半选择性培养基。
J Clin Microbiol. 1981 Sep;14(3):298-303. doi: 10.1128/jcm.14.3.298-303.1981.
2
Multiplication of Legionella pneumophila in unsterilized tap water.嗜肺军团菌在未灭菌自来水中的繁殖。
Appl Environ Microbiol. 1982 Jun;43(6):1330-4. doi: 10.1128/aem.43.6.1330-1334.1982.
3
Failure of Legionella pneumophila sensitivities to predict culture results from disinfectant-treated air-conditioning cooling towers.嗜肺军团菌敏感性无法预测经消毒剂处理的空调冷却塔的培养结果。
Appl Environ Microbiol. 1982 Jan;43(1):240-4. doi: 10.1128/aem.43.1.240-244.1982.
4
Legionnaires' disease: further evidence to implicate water storage and distribution systems as sources.军团病：进一步证明水储存和分配系统是传染源的证据
Br Med J (Clin Res Ed). 1981 Feb 14;282(6263):573. doi: 10.1136/bmj.282.6263.573.
5
Laboratory studies of disinfectants against Legionella pneumophila.针对嗜肺军团菌的消毒剂实验室研究。
Appl Environ Microbiol. 1980 Oct;40(4):697-700. doi: 10.1128/aem.40.4.697-700.1980.
6
Investigation and control of an outbreaks of legionnaires' disease in a district general hospital.某区综合医院军团病暴发的调查与控制
Lancet. 1981 Apr 25;1(8226):932-6. doi: 10.1016/s0140-6736(81)91626-3.
7
Basic concepts in disinfection with ozone.
J Water Pollut Control Fed. 1977 Aug;49(8):1818-31.
Zotero 插件