Published on: 8/6/2025
How can I prevent Legionnaires' disease at home?
To prevent Legionnaires' disease at home, regularly clean and maintain water systems like hot tubs, and consider using materials that reduce bacteria growth, such as copper-doped surfaces.
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Explanation
Legionnaires' disease is caused by bacteria that can grow in water systems. To prevent it at home, it's important to keep water systems clean. This includes regularly cleaning hot tubs, showers, and faucets. Here are some steps to help prevent Legionnaires' disease:
- Regular Cleaning: Make sure to clean and disinfect water systems like hot tubs and showers.
- Water Temperature: Keep hot water heaters set to a temperature that is too hot for bacteria to grow, but be careful to avoid scalding.
- Use of Materials: Consider using materials that are less likely to support bacteria growth, such as copper-doped surfaces, which have been shown to have a biocidal effect.
By following these steps, you can help reduce the risk of Legionnaires' disease in your home. Regular maintenance and using the right materials can make a big difference in keeping your water systems safe.
(References)
- Shelton BG, Kerbel W, Witherell L, & Millar JD. (2000). Review of Legionnaires' disease. AIHAJ : a journal for the science of occupational and environmental health and safety, 11071427.
- Islam MA, Hassen WM, Ishika I, Tayabali AF, & Dubowski JJ. (2022). Selective Detection of Legionella pneumophila Serogroup .... Biosensors, 35200365.
- Oder M, Koklič T, Umek P, Podlipec R, Štrancar J, & Dobeic M. (2020). Photocatalytic biocidal effect of copper doped TiO2 .... PloS one, 31940328.
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