By what relation, we decide the specific time period for fumigating the particular area in clean room by fogger?
- Check for the recommendation by supplier
- Check concentration and area of fumigation
- Contact or exposure time to be calculated based upon log reduction of exposed strips.
- Use hit and trail method.
- Conduct study in seasonal basis.
Fogging in aseptic pharmaceutical production areas is not recommended
VHP (Vapor Hydrogen Peroxide) is recommended in such areas