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韩庄镇位于微山湖东畔,地势低洼,总人口41 778人,是历年来疟疾高发区,1982年选定该镇为疟疾观察点,经加强防治,至1991年疟疾发病率下降为0.24,现将连续10年观察情况介绍如下。一、现案方法 1.每年5～10月开展“四热”(初诊为疟疾、疑似疟疾、疑似感冒、原因不明发热)病人血检疟原虫。同年11月至翌年3月,仅对“两热”(初诊为疟疾、疑似疟疾)病人血检疟原虫。 2.血检疟原虫阳性者确诊为疟疾病人,填写疟疾流行病学调查卡片,给予氯伯8日全程治疗。流行季节7、8、9三个月检出疟原虫阳性者,按标准进行疫点处理。 3.对一年内新出生发热婴儿血检疟原虫。 4.流行季节前(5月)和流行季节后(11月),定点
Hanzhuang Town is located on the east bank of Weishan Lake. It has a low-lying land and a total population of 41,778. It is a malaria-prone area over the years. In 1982, the town was selected as a malaria observation point. By 1991, the incidence of malaria dropped to 0.24 Now 10 years of observation of the situation are described below. First, the case of the method 1. From May to October each year to carry out the “four heat” (newly diagnosed with malaria, suspected malaria, suspected colds, unexplained fever) blood test of Plasmodium. In the same year from November to March of the following year, blood samples were collected from malaria and malaria patients only for the “two hot” (first diagnosed) malaria cases. 2. Blood tests Plasmodium positive diagnosed as malaria patients, fill in malaria epidemiological survey card, to give full treatment of chlorine on the 8th. 7,8,9 popular season seized three months were positive for Plasmodium, according to the standard outbreak treatment. 3. Within one year of newborn fever baby blood test Plasmodium. 4. Pre-season season (May) and the popular season (November), fixed-point