Tjade O H, Gabor I
J Hyg (Lond). 1980 Feb;84(1):37-40. doi: 10.1017/s0022172400026498.
A Biap slit sampler and a Casella Mk 2 slit sampler were studied in an orthopaedic operating theatre. Both showed similar bacterial counts in the range of 74-640 c.f.u. (colony forming units)/m3. During operations, as average count of 220 c.f.u./m3 (range 52-482) was obtained. A close relationship was demonstrated between the number of airborne bacteria and the frequency of traffic through doors.
在一家骨科手术室对一个比亚普狭缝采样器和一个卡塞拉Mk 2狭缝采样器进行了研究。两者显示出相似的细菌计数，范围在74 - 640 c.f.u.（菌落形成单位）/立方米。在手术过程中，获得的平均计数为220 c.f.u./立方米（范围为52 - 482）。空气中细菌数量与通过门的交通频率之间显示出密切关系。
