OBJECTIVE To explore the major causes of nosocomial infections in patients with schizophrenia and put forward the control programs so as to provide guidance for clinical prevention and control of nosocomial infections.METHODS The clinical data of 550 patients with schizophrenia who were treated in the hospital from Jan 2012 to Dec 2014 were analyzed,the related factors for the nosocomial infections were analyzed,and the effective prevention measures were formulated.RESULTS Of the 550 patients,91had nosocomi...