【摘要】 广东基本消灭丝虫病后，于１９８８～１９９３年进行丝虫病的纵向监测和横向监测。结果，９个纵向监测县１９８８、１９９０和１９９２年人群微丝蚴率分别为０．１２％、０．１０％和０．０６％。５年致倦库蚊自然感染率分别为０．０７％、０．０２％、０．０３％、０．０１％和０．０１％，１９９１年和１９９２年未发现感染期幼虫；中华按蚊均未发现幼丝虫感染。人群微丝蚴率及致倦库蚊自然感染率均呈下降趋势。１９９０年和１９９２年作血清学监测（ＥＬＩＳＡ），人群抗体阳性率分别为２８．９４％和１２．１８％。１９８８～１９９３年横向监测县、市人群平均微丝蚴率为０．１９％（１０９６／５８６１８５）。结果表明我省丝虫病防治效果巩固，但也存在某些薄弱环节。更多还原

【Abstract】 Longitudinal surveillance and cross-sectional surveillance of filariasis were car-ried out in Guangdong Province from 1988 to 1993.Blood examination of 17815,15359 and 15728persons were made in 9 longitudinal surveillance counties in 1988,1990 and 1992, with the micro-filaria rates of 0.12%,0.10%and 0.06%respectively.13640,16022,15041,17636 and 14633Culexquinquefasciatus were dissected from 1988 to 1992,the natural infection rates were0.07%,0.02%,0.03%,0.01%and0.01%respectively,and 1035,1377,1332,1306and1041 An.sinensis were dissected with no filarial larvae found.In 1990 and 1992,the filaria anti-body positive rates by ELISA in the population were 28.94%and 12.18%respectively.Cross-sectional surveillance was carried out in 68 counties during 1988 to 1993,the population of586185 were examined and 1096 cases were found to be microfilaria positive,the average microfi-laremia rate was 0.19%。The results showed that the microfilaria rate and the natural infectionrate of mosquito vector were decreasing continuously in Guangdong Province.更多还原