In this sense, having centers and facilities domestic hot water systemcontrols were developed more frequently due to the greater potential for bacterial proliferation and dispersal; whereas fire water systems and ornamental fountains were considered facilities with a lower dispersal potential.
It should be noted that in order to find samples Legionella pneumophila – May cause acute febrile episodes with milder prognosis leading to pneumonia with high fever – Sampling must be done 15 days after cleaning and disinfection.