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Published on: December 4, 2016
Survey on legislation regarding wet cooling systems in European countries
K D Ricketts1, C Joseph, J Lee
1Health Protection Agency, Centre for Infection, Respiratory Diseases Department, London, United Kingdom. katherine.ricketts@hpa.org.uk
Summary
Legionnaires' disease outbreaks are linked to wet cooling systems. A survey revealed only twelve European countries/regions have registration legislation, with most enacted since 2001, highlighting a need for broader public health regulations.
Area of Science:
- Public Health
- Environmental Health
- Infectious Disease Epidemiology
Background:
- Wet cooling systems are recognized sources of Legionnaires' disease outbreaks.
- Existing legislation for registering these systems varies across Europe.
- Public health authorities require effective strategies to mitigate Legionella risks.
Purpose of the Study:
- To survey European countries regarding legislation for registering wet cooling systems.
- To assess the current status and scope of such regulations.
- To provide recommendations for improving public health safety related to cooling systems.
Main Methods:
- A questionnaire survey was distributed to 35 collaborating countries of the European Working Group for Legionella Infections.
- The survey included responses from 37 countries/regions, including regional data from Belgium and the United Kingdom.
- Data analysis focused on the presence, scope, and implementation dates of wet cooling system registration legislation.
Main Results:
- Twelve European countries/regions reported having legislation for wet cooling system registration.
- Legislation in nine of these jurisdictions was introduced after 2001.
- Mandatory periodic microbiological monitoring and system inspections are common requirements where legislation exists.
Conclusions:
- A significant gap exists in European legislation for registering wet cooling systems.
- Implementing mandatory registration and inspection can expedite outbreak investigations.
- The European Centre for Disease Prevention and Control should advocate for unified European Community regulations.
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