Legionnaires’ disease is the disease is caused by bacterium called Legionella, which is found most often in fresh water. Symptoms include pneumonia and, in some cases, the infection can be deadly. He says the infection is not spread from person to person. Instead, you get it by inhaling the bacteria that’s been aerosolized, which means ultamicroscopic particles that are suspended in air or gas. According to the Centers for Disease Control and Prevention, outbreaks are commonly associated with buildings or structures that have complex water systems, such as hotels and resorts, long-term care facilities, hospitals and cruise ships. The…