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郯城县原是丝虫病重度流行区,1983年基本消灭后,1984～1989年进行了流行病学监测。纵向监测三个村,血检7301人次,检出微丝蚴血症者3人,平均微丝蚴率0.04％;横向监测26个村,血检19246人,检出微丝蚴血症者14人,微丝蚴率0.07％。蚊媒监测,捕检淡色库蚊124421只,检出阳性蚊虫4只,自然感染率0.32(?)。血检1～10岁儿童4976人,微丝蚴率为0。纵向监测8例微丝蚴血
Tancheng County was originally a major endemic area of filariasis. After its elimination in 1983, epidemiological surveillance was carried out from 1984 to 1989. Longitudinal monitoring of three villages, 7301 blood tests, microscopic examination of microflora 3 were microflora, the average microfilaria rate of 0.04%; horizontal monitoring of 26 villages, blood tests 19,246 people, were detected microfilaremia 14 People, microfilaria rate 0.07%. Mosquito vector monitoring, spot check Culex pipiens pallens 124421 only, 4 positive mosquitoes were detected, the natural infection rate 0.32 (?). 4976 children aged 1 to 10 years were examined with a microfilament rate of 0. Longitudinal monitoring of 8 cases microfilaria blood