摘要
广东省65个市、县有丝虫病流行。1953～1969年调查,平均微丝蚴为3.05%,平均微丝蚴密度为32.9条/60μl,全省微丝蚴血症者约200万人,班氏丝虫病媒介是致倦库蚊,马来丝虫病传播媒介为中华按蚊和嗜人按蚊。1953～1986年,全省共血检61 280 516人次,海群生对象治疗1 307 529人,全民服药防治4 175 785人,海群生药盐防治2 474 506人。65个市、县的丝虫病防治效果考核共血检487 971人,发现微丝蚴血症590人,平均微丝蚴率为0.12%,以行政村为单位均在1%以下,1987年卫生部确认全省范围基本消灭丝虫病。1988～1989年开展监测工作,共血检356 016人,发现微丝蚴血症818人,平均微丝蚴率0.23%。解剖致倦库蚊29 662只,14只蚊体内发现幼丝虫,感染率为0.05%,中华按蚊2 412只,未发现幼丝虫。1989年,全国丝虫病防治科研指导组对广东省丝虫病监测工作进行调查,血俭3 217人,发现微丝蚴血症者4人,微丝蚴率为0.12%。
Filariasis was prevalent in 65 counties in Guangdong Province.According to the blood survey made during 1953-1969 the average microfilarial rate was 3.05% and the number of microfilaremias was estimated about 2.millions.The transmission vector for bancroftian filariasis was C.quinquefasciatus and for malayan filariasis,An.sinensis and An.Iessteri anthropophagus.From 1953 to 1986 a total of 61280516 persons/times of blood examin- ation was made and target treatment with DEC was given to 1 307529 people,mass drug adm.nistration and drug prophylaxis were conducted in a population of 4 175785, with DEC medicated salt in a population of 2474506 people.For the assessment of the effectiveness in filariasis control,blood examination of 487971 persons was performed in 65 cities and counties,and 590 microfilaremias were found with an average microfilarial rate of 0.12%,and the microfilarial rates were all lower than 1% taking the village as the counting unit.In 1987 the Ministry of Publie Health confirmed,after assessment,that filariasis was controlled in this province.The practice of the surveill- ance on filariasis was carried out in 1988-1980 and a blood examination of 356016 people was completed among which 813 microfilaremias were detected with a microfilarial rate of 0.23%.There 29662 C.quinquefasciatus were dissectel and filarial larvae were found in 14 mosquitos with an infection rate of 0.05%.In addition,2412 An.sinensis were dissected and no filarial larvae were found.In 1989 the practice in filariasis surveillance in Guangdong Province was investigated by the National Technical Steering Group for Filariasis Control and Research.During this investigation blood examination of 3217 persons was made and 4 were found to be microfilaremias with a microfilarial rate of 0.12%.
出处
《中国寄生虫病防治杂志》
CSCD
1990年第2期97-100,共4页
Chinese Journal of Parasitic Disease Control
