This book comprehensively covers the prevention of infection in personal service settings based on technically sound information. The book emphasizes the proper selection, use and disposal of disinfectants and antiseptics for optimal effectiveness. It also emphasizes why human health risks from procedures in personal service settings are currently underestimated. The role of hand hygiene for client and operator safety is discussed and details given on the proper selection and use of handwash and handrub agents. There is also a listing of current regulations and guidelines available worldwide while noting the need for their updating and standardization.