Environmental surveillance; Legionella; Machine learning; Spatio-temporal data mining
  
  
  
  
  
    
    
    
    
  
    
    
    
    
      
      
        
          Legionella spp. are considered an important cause of potentially preventable morbidity and mortality, making environmental surveillance a crucial component of risk assessment plans. In this work, historical data of about 24,000 water samples …