Because of its exceptional disinfecting properties, hypochlorite bleac
h is, along with vaccines and antibiotics, an outstanding tool in the
prevention of water-borne infectious diseases such as cholera, and esp
ecially in tropical environments. In addition, hypochlorite bleach is
available around the world, and at low cost. Moreover, hypochlorite bl
each is safe for human when used as directed. It is also sale for the
environment in household use. In the Public Health domain, hypochlorit
e bleach with its 200-year history remains both a modern product and a
product of the future.