World of germs
You can't see them but you share your home with them. Millions of micro-organisms, including harmful ones we call 'germs', occupy our homes and are able to survive on surfaces for long periods, multiplying at an incredible rate as they do so.
Before we tell you the best ways of controlling the spread of germs, let us tell you a little about the microscopic underworld in your home...
How germs spread
How do germs enter and spread around the home and what steps can you take to prevent your family from becoming ill?

