2.3 Prevention of HIV infections. Sanitising action that is in the water. Food is the leading media environment, such as by means of disease control, animal and insect diseases. Clean water-free fuel by adding disinfectant chemicals such as chlorine, as well as food and sanitation, environmental sanitation, which is necessary to prevent spreading germs. 2.4 Adding disease resistance, or to a person or community, to give people in the community have a resistance to diseases that occur can be prevented by the use of vaccines, such as vaccinations. Ahi, Wasabi fall protection, Henrietta Vaccine fever thaifoi Diphtheria vaccine in outbreak stage up alongside, health communities. When a disease occurs in the community, especially in terms of their practices to prevent disease is about up. A careful diet Be careful and avoid from water contact or contact with the patient. Precautions in health body is special.2.5 the use of public health law. In the case of a serious communicable disease occurs, and even if it did take measures to prevent and control the disease by several methods, but this does not work, because it does not receive cooperation from the community. Thus, legal measures must be used to support disease control operations. Fast action can be effective, it will make the disease soon calm down.
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