Study on Construction of Infection Controlled Toilet System

Part 2 Application to Ward Toilet

Abstract

The authors are studying on the construction of infection controlled toilet system as a tool of controling infection at hospitals.In front paper(part 1), it checked performing the test method provided in JIS about the newly developed photocatalyst coating material, and having the outstanding antimicrobial performance. In this paper(part 2), in the toilet of the ward actually employed, the application of the developed photocatalyst coating material performed the repair work aimed against nosocomial infection. The following things understood them from the bacteriological examination and ATP examination before and after repair.1)The average value of the smell level at after repair became low compared with repair before. 2)In the early morning at after repair, a raw bacillus is hardly detected. 3)In ATP examination, the relative light unit is decreasing.