... more about:??Angewandte Chemie ??Bug repellent ??CNRS ??Gif-sur-Yvette ??Legionella ??Legionella pneumophila ??Legionnaires ??Legionnaires??? disease ??Mol??culaire ??Vauzeilles ??building block The pathogen behind it was identified as a bacterium called Legionella pneumophila that proliferates in systems of standing water at temperatures between 25 and 50 ??C, such as water reservoirs, boiler