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1.
Chinese Journal of Nosocomiology ; (24)2006.
Article in Chinese | WPRIM | ID: wpr-591685

ABSTRACT

OBJECTIVE To observe the disinfection efficacy of nano-light catalytic air disinfector(Jian Bai Le disinfector) in ophthalmic outpatients operating room.METHODS The efficacy of disinfection of the disinfector in the operating room without and with staff was detected respectively.This efficacy of disinfection was compared with that of ultraviolet ray.RESULTS The average eliminated rate of natural bacteria in the air was 88.9% vs 89.7%,and the average bacterial colony number was 63.9 vs 75.0 CFU/m3,respectively,after disinfection by the disinfector or by ultraviolet ray without staff.When the device worked continuously with staff,Their average bacterial colony number was 26.6,92.2,150.0 and 155.3 CFU/m3,vs 150.2,166.7,355.1 and 738.4CFU/m3 in the period of 30,60,120 and 180 minutes after operation,respectively.CONCLUSIONS The bactericidal efficacy of disinfector is distinctly better than that of ultraviolet ray lamp.

2.
Chinese Journal of Nosocomiology ; (24)2005.
Article in Chinese | WPRIM | ID: wpr-590277

ABSTRACT

OBJECTIVE To survey the varieties of microorganism on nurse hands and probe into its controlling measure in general hospital.METHODS We sampled microorganism of nurse hands during intravenous fluids infusion in the Respiratory Department,the Cardiovascular Department,the Department of Digestion,Gynecology and Obstetrics Department,the Department of Thoracic Surgery and the Department of Organ Transplantation in our hospital.All samples carried out co-cultures of fungi and bacteria.RESULTS The varieties of microorganism included not only opportunistic pathogens such as Acinetobacter,Corynebacterium,Pantoea agglomerans(Enterobacter agglomerans) former,and Escherichia coli,but also strong pathogenic microorganisms such as Staphylococcus aureus,and it is so common that finding meticillin-resistant coagulase-negative staphylococci.CONCLUSIONS Nursing staff's hands contamination is serious in the process of manipulating operation in general hospital,emphasis should be placed on prophylaxis and control for nosocomial infection.

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