Which statement is true regarding Legionella and its association with plumbing systems?

The statement that Legionella can thrive in hot water environments is accurate. Legionella bacteria prefer warm water temperatures, particularly in the range of 77°F to 113°F (25°C to 45°C), which are common in many plumbing systems. This temperature range allows for the optimal growth of Legionella, making plumbing systems potentially hazardous if they maintain these conditions without proper temperature control.

Plumbing systems that include hot water tanks, showers, or decorative fountains can provide ideal habitats for Legionella if they are not properly managed. Regular monitoring and maintenance of water temperatures, alongside the implementation of best practices in plumbing design and water management, are crucial in controlling the risks associated with these bacteria.

Understanding this characteristic aids in the development of effective strategies to prevent Legionella outbreaks by ensuring water systems remain outside the optimal growth temperature zone for the bacteria.