title: Evaluation of an automatic fogging disinfection unit.
abstract: A new fogging disinfection method was evaluated as a means of disinfecting ward rooms and operating theaters. A temporary room was established where the disinfection effect of fogging was examined. Based on the results, an automatic fogging disinfection unit was developed. This unit was then used in the disinfection of operating theaters, where its safety and effectiveness were examined.To evaluate the results of disinfection, bacterial culture tests were performed on the floor, walls and other areas of the operating theater, and the number of colony forming units was used as an index of effectiveness. Benzalkonium chloride, alkyldiaminoethylglycine, sodium hypochlorite, glutaral and acidic electrolytic water were used for the operating theaters. The average disinfection effect was 90% or better for all disinfectants, except acidic electrolytic water.The newly developed automatic fogging disinfection unit enables safe and effective disinfection, and may be suitable for disinfecting ward rooms and operating theaters.
authors: Surgical Center, Osaka University Medical School, 2-15 Yamadaoka, 565-0871, Suita, Osaka, Japan, nakata@hp-op.med.osaka-u.ac.jp.
authors: S
authors: S
authors: Nakata
authors: T
authors: T
authors: Ikeda
authors: H
authors: H
authors: Nakatani
authors: M
authors: M
authors: Sakamoto
authors: M
authors: M
authors: Higashidutsumi
authors: T
authors: T
authors: Honda
authors: A
authors: A
authors: Kawayoshi
authors: Y
authors: Y
authors: Iwamura