**Businesses Urged to Implement Legionella Precautions This Summer**
As summer temperatures rise, the Labour Inspection Department of Cyprus has issued a warning to businesses, hotels, and healthcare facilities to enhance their precautions against Legionella bacteria. The department highlighted that the combination of elevated temperatures and increased use of cooling systems can create an environment conducive to the growth of this harmful bacteria in water systems.
Legionella is known to thrive in artificial water systems where conditions such as stagnant water, unsuitable temperatures, and inadequate maintenance prevail. The bacteria can lead to Legionnaires' disease, a severe form of pneumonia, which is contracted by inhaling tiny droplets of water contaminated with Legionella. It is important to note that the disease is not transmitted through person-to-person contact or by drinking water.
In its advisory, the Labour Inspection Department emphasized the need for heightened vigilance in specific environments, particularly hospitals, clinics, rehabilitation centers, elderly care homes, hotels, and other tourist accommodations. These facilities are often frequented by vulnerable populations, making them more susceptible to severe health outcomes associated with Legionella exposure.
The department also identified other locations that require careful monitoring, including large residential buildings, water storage tanks, spas, jacuzzis, cooling towers, central air conditioning systems, and decorative fountains. Notably, domestic split unit air conditioners are generally not considered a risk for Legionella, as they do not utilize stored water.
To mitigate the risk of Legionella outbreaks, employers and building managers are mandated to establish a comprehensive prevention and maintenance plan. This plan should include the appointment of a designated individual responsible for managing Legionella risks and conducting regular written risk assessments.
Key recommendations for maintaining safe water systems include:
- Ensuring that hot water temperatures remain above 50°C and cold water temperatures stay below 25°C whenever possible.
- Flushing taps and showers that are infrequently used to prevent stagnation.
- Regular cleaning and disinfection of tanks, pipes, shower heads, filters, and cooling towers.
- Conducting routine maintenance of spas and hot tubs, along with laboratory testing as necessary.
- Keeping detailed records of inspections, cleaning activities, temperature checks, and water analyses.
The department underscored the importance of strict monitoring in hospitals and care homes, where patients and elderly individuals are at a heightened risk for serious illness due to Legionella exposure. Proper management of water systems is not only vital for public health but is also a legal obligation for employers under health and safety regulations.
As the summer season progresses, the Labour Inspection Department is urging all relevant entities to take these precautions seriously. By implementing effective management strategies and maintaining vigilant oversight of water systems, businesses and healthcare facilities can significantly reduce the risk of Legionella outbreaks and protect the health and safety of their employees and the public.