Precautions to justify ‘Prevention is better than cure”. (i) Keep yourself as clean as possible. (ii) Maintain cleanliness in home as well as in the neighbourhood. (iii) Eat balanced food to prevent nutrient deficiency. (iv) Take a bath daily. (v) Always wash your hands before and after every meal, (vi) Maintain proper provisions for safe disposal of human excreta and domestic waste. (vii) Awareness on sexually-transmitted disease should be given to every person as possible to avoid these diseases. (viii) Well-isolated sewer system should be provided.