Method The air samples from blood collection room were collected and cultured before and after air (sterilization), and again before and after various personnel activities.
方法对采血室消毒前、后，无人活动时，采血进行时进行空气采样和培养，采样时记录间隔时间和人员流动情况。
Objective To study the relationship between the effect of air sterilization in blood collection room and personnel activity.
目的研究采血室空气消毒效果与人员活动频率的关系。
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