我县地处山东省中部沂蒙山区，是地方病重病区，境内分别有疟疾、丝虫病、流行性出血热、碘缺乏病、钩端螺旋体病、布鲁氏杆菌病和克山病。近年来，经过我们的努力，这7种地方病中目前已有5个病种达到了基本控制或消灭标准、我们的主要做法是：l保证三个到位，加强地方病防治工 My county is located in central Yimeng Mountain, Shandong Province, is a endemic disease, the territory of malaria, filariasis, epidemic hemorrhagic fever, iodine deficiency disease, leptospirosis, brucellosis and Keshan disease. In recent years, with our efforts, five of the seven endemic diseases have reached the standard of basic control or elimination. Our main practices are as follows: l Three guarantees are put in place to strengthen the prevention and control of endemic diseases