Sanitation is likely to be particularly effective in controlling worm infections. Adults often think of sanitation in adult terms, but the safe disposal of children's feces is of critical importance. Children are the main victims of diarrhea and other fecal -oral disease, and also the most likely source of infection. child -friendly toilets, and the development of effective school sanitation programs are important and popular strategies for promoting the demand for sanitation facilities and enhancing their impact. Diarrhea is the most important public health problem affected by water and sanitation and can be both water-born and water-washed. Adequate quantities of safe water for consumption and its use to promote hygiene are complementary measures for protecting health. Joseph Kenyi Samuel