为了解我县医疗单位使用中消毒液卫生质量情况 ,控制院内感染。 1999年度我站对全县各级卫生单位的使用中消毒液作了一次全面的抽样检查 ,共检查了 6 6 2个单位 ,其中县级 5个 ,乡镇 5 6个 ,村医疗室 5 6 1个 ,结果如下 :1　材料与方法1.1　样品来源　从各医疗单位随机抽样 912 In order to understand the use of disinfectant in my county medical units of health quality, control of nosocomial infections. In 1999, I conducted a comprehensive sampling inspection on the disinfectant used by the health units at all levels in the county. A total of 662 units were examined, of which 5 were at the county level, 56 were townships, and the village medical office was 5 6 1 The results are as follows: 1 Materials and methods 1.1 Sample source randomly selected from various medical units 912