Legionella and Legionnaires’ Disease: Managing Water-System Risks
Reviewed: 1 September 2026 Legionella bacteria can grow in artificial water systems and cause severe pneumonia known as Legionnaires’ disease. Exposure occurs mainly by inhaling small droplets or aerosols of contaminated water. Risk increases when systems contain stagnant water, favourable temperatures, sediment, biofilm, corrosion or inadequate disinfection. Systems requiring particular attention include hot- and cold-water …
Legionella and Legionnaires’ Disease: Managing Water-System Risks Read More »