新建妇儿大楼内环境细菌学本底调查

A Basal Survey of Bacteria of Environment in New Wards of Gynaecology and Padiatrics

本文对我院新建妇儿医院病房进行了空气与物体表面的细菌学本底调查。并与旧住院楼病房同时采样监测对比。结果新楼空气细菌数平均3320CFU/m^3,旧楼为3146CFU/m^3。新楼的物体表面平均细菌数为5.7CFU/cm^2。旧楼为4CFU/cm^2,新楼和旧楼的细菌种类基本相同。本文首次提出在人员活动情况下内环境的细菌监测结果。

We surveyed the background of bacteria in the airand the body surface of hospital new building wards,after cleaning the ward and before the patients admis-sion. There are about five～ten working staffs in theward when we get the specimen and compared withthe old building wards. The average CFU in the airand on the body surface of the new building wardswere 3220/m^3 and 5.7/cm^2 and in the old buildingwards were 3146/m^3 and 4.0/cm^2 respectively. Thekind of bacteria in the wards and the old ones werenearly the same. In this report we first time revealedthe background bacteria number of environment atthe working state.