Sprinkler irrigation of urban sport fields as a potential source of .

Following a legionnaire's disease outbreak in Barcelona in 2022, sport fields' sprinklers were identified as potential sources of Legionella infection. The Agency of Public Health of Barcelona inspected all 40 urban municipal sports fields in the city. was found in 55% of them, including in 11 samples. There were no statistically significant differences for detection according to the installation characteristics.These findings prompted the implementation of a set of preventive measures for risk mitigation and a specific control plan for sport fields.