摘要
目的 :探讨基本消灭丝虫病后丝虫病的流行动态和残存微丝蚴血症者的传播作用。 方法与结果 :从1986～ 1998年全市开展了丝虫病横向监测、纵向监测、血清学监测 (IFAT)。全市共监测了 87388人 ,查出微丝蚴血症者 372例 ,其中 1986、 1987、 1989及 1991年的微丝蚴率分别为 1 76 %、 1 4 9%、 0 2 8%、 0 11%。蚊媒解剖了16 6 4 7只。结论 :从 1986年以后未再发现蚊媒人体幼丝虫、 1992年后再未发现微丝蚴血症者。显示广州市丝虫病的传播已被阻断 。
Objective: To monitor the epidemic dynamic of filariasis and the vectorial potential of residual microfilaremia in the endemic areas of Guangzhou after its basic elimination since 1986 Methods: Longitudinal and cross sectional surveillance were conducted to detect the microfilaria and to cellect the mosquitos Results: A total of 372 microfilaremias were detected among 87388 individuals The prevalences of microfilaremia were 1 76%,1 49%,0 28% and 0 11% in 1986,1987,1989 and 1991 respectively,but none has been found since 1992 A total of 16647 Culicne mosquitos were dissected,but none were infected with filarial larvae Conclusion: The study suggests that the transmision of filariasis in the previous endemic areas has been interrupted
出处
《广州医药》
2003年第2期63-64,共2页
Guangzhou Medical Journal
