Control measures against the spread of Legionella from wastewater treatment plants Wastewater treatment plants (WWTPs) may spread Legionella via the air and cause pneumonia if people inhale them.
Slightly more tuberculosis patients in the Netherlands The key figures of the National Institute for Public Health and the Environment (RIVM) show that in 2018 there were 806 TB patients in the Netherlands. This is 3 percent more than in 2017 (784).