题目内容

The focus of a public health intervention is to prevent and manage diseases, injuries and other health conditions through surveillance of cases and the promotion of healthy behaviors, communities and ________________.

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Treating a disease or controlling a pathogen can be vital to preventing its spread to others, either during an outbreak of infectious disease or through _________________ of food or water supplies.

WHO is the international agency that coordinates and acts on _________ public health issues. Most countries have their own government public health agencies, sometimes known as ministries of health, to respond to domestic health issues.

Public health refers to all organized measures to prevent disease, promote health, and prolong life among the population as a whole. Its activities aim to provide conditions in which people can be healthy and focus on ________________________, not on individual patients or diseases. Thus, public health is concerned with the total system and not only the eradication of a particular disease.

Public health is the science and the art of ___, prolonging life, and promoting physical health and efficiency through organized community efforts for the sanitation of the environment, the control of community infections, the education of the individual in principles of personal hygiene, the organization of medical and nursing service for the early diagnosis and preventive treatment of disease, and the development of the _ which will ensure to every individual in the community a standard of living adequate for the maintenance of health.