OBJECTIVE To learn the features and risk factors of nosocomial infection in Cerebrovascular disease specialist.To investigate the effective prevention and control measures.METHODS According to the nosocomial infection surveillance norms ,the targeted surveillance to all consistent with Cerebrovascular disease specialist in hospital from October 1st 2007 to October 1st 2010 was performed by using active monitoring method.,statistics analysis of the results was done.RESULTS Nosocomial infection and disease type,severity,lergth of stay,age,season,treatment operations have associated relationships.the nosocomial infection rate of the cerebrovascular disease specialist was 17.44%.the respiratory tract was the main infected site,upper respiratory tract infection rate 39.97%,lower respiratory tract infection rate 27.46%.the next urinary tract infection rate was 16.12%.CONCLUSION In order to decrease the nosocomial infection rate of the cerebrovascular disease specialist and improve the quality of treatment.the surveillance to nosocomial infection in specialgroup of cerebrovascular disease specialist wards should be through.so as to detect the problems timely and take effective measures. The control system are well established.