1986年8月、10月和1987年1月、4月,选择10个部门作细菌调查;Ⅰ急诊观察室,Ⅱ小儿胸外病室、Ⅲ血液病治疗室、Ⅳ血液重病室、Ⅴ普外科治疗室、Ⅵ普外科重病室、Ⅶ普内科治疗室、Ⅷ普内科重病室、Ⅸ小儿重病室、Ⅹ产科婴儿室(以下用代号)。以10个室内的固定地点,作空气中细菌含量测定,其中两次有细菌种类检测。X室床位60张,治疗室无床 In August, October 1986 and January, April 1987, 10 departments were selected for bacterial investigation; Ⅰ emergency observation room, Ⅱ pediatric extra-chest room, Ⅲ blood disease treatment room, Ⅳ blood sickness room, Ⅴ general surgery Room, Ⅵ general surgery room, Ⅶ general medical treatment room, Ⅷ general medical intensive care unit, Ⅸ pediatric intensive care unit, Ⅹ obstetric baby room (the following code). In 10 indoor fixed locations, for airborne bacteria content determination, of which twice a bacterial species detection. X room 60 beds, treatment room without bed