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海南省于1987年在全省范围达到基本消灭丝虫病的部颁标准。随后,全省有计划地开展丝防后期监测工作。作者对考核验收及历年病原监测发现的残存微丝蚴血症者进行了分析,评价防治措施及其流行病学上的作用,为不断完善监测方案提供依据。一、材料和方法 (一)在基本消灭丝虫病的考核验收点,选择原微丝螺率较高或防治工作薄弱地区进行人群病原学监测,并对原微丝蚴阳性者及外省流行区来琼流动人口进行血检。采血于晚9时至次晨2时进行,取耳垂血6大滴(约120μl)均分涂厚血片2张,晾干、染色、镜检,发现阳性者作微丝蚴计数。
Hainan Province in 1987 in the province to reach the basic elimination of filariasis ministerial standards. Subsequently, the province carried out a planned silk-screen post-monitoring work. The author of the examination and acceptance and pathogen monitoring found that the remaining microfilaremia were analyzed to evaluate prevention and control measures and their epidemiological role in providing a basis for continuous improvement of monitoring programs. I. Materials and Methods (I) Pathogenic surveillance of human population should be selected in the areas where examination and acceptance of filariasis should be basically eliminated, selection of areas with high original snail rate or areas with weak prevention and control work, and the prevalence of original microfilaria and endemic provinces Joan mobile population for blood tests. Blood collected from 9:00 to 2:00 the next morning, take 6 large drops of earlobe blood (about 120μl) evenly coated with thick blood film 2, dried, stained, microscopic examination and found positive for microfilariae count.