Objective To provide evidence for the prevention and control of nosocomial infection by knowing the infecting status of hospital.Methods The clinical data of 64 431 hospital patients from 2010 to 2012 were analyzed prospectively and retrospectively.Results A total of 2 636 patients of nosocomial infection were collected in 3 years,the infection rate was 4.09 ％ (2 636/64 431).Upper and lower respiratory tract was the main infection site.ICU,urology,neurology,endocrinology were the main infection outbreak departments.Gram negative bacilli was still the chief bacterium,accounted for 52.48％(689/1 313).Conclusion To strengthen the control of nosocomial infection and training of medical staff,strict insist on aseptic operation,reduce invasiveness operation,use antibacterial agent reasonable are the effective and preventative measures to decrease nosocomial infection.

Objective To explore the effect of targeted surveillance on the control of nosocomial infection in neonatal intensive care unit (NICU).MethodsThe nosocomial infection rates were retrospectively analyzed after continuous improvement of targeted surveillance in NICU from January 2013 to June 2015.ResultsDuring the research period, 59 cases has nosocomial infection in 1011 case who were selected in accordance with inclusion criteria, nosocomial infection rate is 5.8% and daily infection rate is 3.5%. On semiannual basis, the daily infection rates decreased from 8% in the ifrst half of 2013 to 2.2% in the ifrst half of 2015. The ventilator associated pneumonia cases/1000 ventilator days decreased from 12.8‰ to 0‰ from the ifrst half of 2013 to the ifrst half of 2015. The central ventral indwelling catheter related bloodstream infection cases/1000 central ventral indwelling catheter days decreased from 4.5‰ to 0‰ from the ifrst half of 20133 to the ifrst half of 2015. The differences were statistically significant (P all?