1. Know the signs and symptoms
Legionnaires’ disease can have flu-like symptoms such as cough, fever, headache, and muscle aches. It can also cause chest pain, shortness of breath, and confusion. If you or someone in your community shows these signs of respiratory illness, it’s important to seek medical attention right away.
2. Test for Legionella
Testing for Legionella in your water source is the first step in treating it. This should be done by a certified lab or contractor. Legionella testing kits are available online, but they may not be as accurate as a professional test. Identify high-risk areas in your facility, such as hot tubs, cooling towers, and showers and consider having them tested periodically.
3. Develop a water management plan
A water management plan is an integral part of a Legionella ion and control program. It should include a list of all water sources, a description of water treatment systems, a schedule for regular maintenance, and protocols for responding to positive tests. The plan should also identify a responsible person or team to oversee and implement the plan.
4. Maintain proper water temperatures
Legionella grows best in warm water. To reduce the risk of infection, hot water systems should maintain a temperature of at least 140°F to kill the bacteria. Cold water should be below 68°F. Additionally, stagnant water in faucets and showers should be flushed regularly to prevent the growth of bacteria.
5. Use filters and biocides
Water filters and biocides can help reduce the risk of Legionella growth. Filters should be installed in areas where Legionella is known to be present, such as cooling towers and hot tubs. Biocides are chemicals that can be added to water sources to kill harmful bacteria. When using biocides, it’s important to follow instructions carefully and use protective equipment.
6. Train employees
All employees should be trained on Legionella prevention and control measures. This includes identifying high-risk areas, maintaining proper water temperatures, and following the water management plan. Employees who work in areas with high-risk water sources should be trained on safety protocols, including the use of protective equipment.
7. Communicate with tenants
Tenants should be informed of all Legionella prevention and control measures in place in the building. This includes information on water testing and treatment, maintenance schedules, and safety protocols. Tenants should also be encouraged to report any signs of respiratory illness immediately.
In conclusion, treating Legionella requires a comprehensive and proactive approach. Knowing the signs and symptoms, testing for the bacteria, developing a water management plan, maintaining water temperatures, using filters and biocides, training employees, and communicating with tenants are all essential steps in preventing the spread of Legionnaires’ disease. By following these guidelines, you can keep your community safe and healthy.