Application of ATP bioluminescence assay in surveillance of terminal disinfection of effects
10.3969/j.issn.1673-4130.2015.14.001
- VernacularTitle:ATP生物荧光检测法在终末消毒效果监测评估中的应用
- Author:
Ting JIANG
;
Ying JIANG
;
Lu GAN
;
Hao WU
;
Bo ZHANG
- Publication Type:Journal Article
- Keywords:
ATP bioluminescence assay;
disinfection;
disinfection effect
- From:
International Journal of Laboratory Medicine
2015;(14):1961-1962
- CountryChina
- Language:Chinese
-
Abstract:
Objective To summarize the application of ATP bioluminescence assay in surveillance of terminal disinfection of effects ,so as to provide the basis for intervention of disinfected effects .Methods ATP bioluminescence assay were employed to randomly test the surfaces of operating objects in therapeutic rooms and beside tables in wards ,total 144 object surfaces ,of each clinical departments in the whole hospital .The values of ATP bioluminescence assay were read on‐site ,0-250 RLU was recognized as qualification ,while disqualification when >250 RLU .The disqualified object surfaces were performed on‐site intervention that all of them were re‐disinfected ,the results were compared .Results Both the surfaces of operating objects and beside tables were dis‐qualified before disinfection ,and the values of ATP bioluminescence assay were 780 ± 10 .34 RL and 853 ± 13 .29 RLU respectively . The pass rates of ATP bioluminescence assay was 61 .97% of operating surfaces and 79 .45% of beside table surfaces the first dis‐infection .The disqualified sites were retested following on‐site intervention .The values of ATP bioluminescence assay were 431 .02 ± 0 .53 before intervention and 1 .43 ± 0 .59 after intervention ,and the difference was statistically significant .Conclusion ATP bi‐oluminescence assay can get more immediately ,simple and timesaving in evaluating the effect of disinfection and estimate the effi‐ciency of disinfection timely ,which can also provide the scientific basis on on‐site intervention so as to improve the execution power of hospital infection management .
