| plan for the control of legionella infections in long-term care facilities: role of environmental monitoring. | in accordance with the international and national guidelines, the emilia-romagna region (italy) has established regional guidelines for the surveillance and prevention of legionellosis based on the concept of risk assessment, with particular attention to environmental monitoring. the aim of this study was to verify how environmental surveillance in the context of risk assessment plans could help to guide decisions about preventive strategies against legionella infections in long term care facili ... | 2011 | 21925948 |