OBJECTIVE To understand the situation of composition of nosocomial infection control departments in the medical institutions of Guizhou province so as to improve the level of control of nosocomial infections.METHODS The questionnaires were designed to investigate the composition of nosocomial infection control departments in the medical institutions of Guizhou province,then the data were statistically analyzed by using SPSS 13.0.RESULTS A total of 102 hospitals were included in the survey,among which 63.73%...