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空气中微生物含量的监测是控制医院内感染监测的重要指标之一。作者对该院新旧病房大楼部分医疗用房进行空气微生物监测对比。结果显示，旧病房大楼的治疗室、急救室、病室大多超过细菌含量标准，均数分别为２５８４ＣＦＵ／ｍ３、１４８３ＣＦＹ／ｍ３、２５１５ＣＦＵ／ｍ３，大于ＷＨＯ提出的空气微生物含量的标准。而新大楼的治疗室、急救室、病室在人员流动大于旧大楼的情况下，细菌含量大多低于ＷＨＯ提出空气微生物含量标准或接近正常标准，均数分别为３２６ＣＦＵ／ｍ３、２２６ＣＦＵ／ｍ３、５８０ＣＦＵ／ｍ３。提示我国医院设施的改善势在必行。
Monitoring of airborne microorganisms is one of the most important indicators for monitoring the surveillance of nosocomial infections. The author of the hospital old and new ward building part of the medical space for air microbial monitoring comparison. The results showed that the old ward building treatment rooms, emergency rooms, ward mostly exceed the bacterial content standards, the average were 2584CFU / m3, 1483CFY / m3, 2515CFU / m3, greater than the WHO proposed air microbial content standards. In the new building, the treatment rooms, emergency rooms and wards were mostly lower than the old ones when the flow of personnel was lower than the standard of airborne microorganism content set by the WHO or close to the normal standard. The average numbers were 326 CFU / m3, 226 CFU / m3 and 580 CFU / M3. It is imperative to improve the hospital facilities in our country.