The Indianapolis Healthplex has been closed following an outbreak of Legionnaires’ disease. The local gym has been closed since Sunday after several members were diagnosed with Legionnaires’ disease. [1] Legionnaires’ disease is contracted when individuals breathe in particles contaminated with the Legionella bacteria. Sources of exposure at gym or health center are many, as legionella bacteria can grow and become aerosolized through a number of different sources where water is being heated. Potable water systems, including faucets, showers, and saunas, can be sources where Legionella bacteria can grow. The first symptoms to appear are usually flu-like (fever, tiredness, muscle aches,…