Legionnaires’ disease "Picture your lungs as a fancy hotel—valet air service, sparkling clean rooms, and excellent housekeeping. But then Legionella bacteria show up like rowdy guests sneaking in through the water system—hot tubs, showers, or cooling towers—ready to throw a wild party. Instead of just trashing the minibar, they cause a full-blown lung rager: high fever, cough, chills, and shortness of breath. It’s pneumonia with a bad attitude, and your lungs are left trying to evict the troublemakers." "Legionnaires’ disease first made headlines in 1976, when a mysterious outbreak hit an American Legion convention in Philadelphia. Dozens fell ill, and investigators scrambled to find the cause—eventually unmasking Legionella pneumophila as the microscopic party crasher. Ever since, we’ve kept a closer eye on hotel hot tubs and air conditioning systems—because nobody wants pneumonia with a pool pass." #legionella #cdc #ida