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江西省波阳县珠湖乡华龙村居民,除牧童到远地有螺草坪放牛外,均在当地从事农活。长期以来,该地一直被认为属输入型流行区。1983年发现急性血吸虫病病人和钉螺。本文着重分析疫情加重的原因。 疫情变化 据查1956-1978年间发现血吸虫病73例,1979年粪便沉淀涂片检查1284例,发现血吸虫病18例,阳性率为1.4%。
Residents of Hualong Village, Zhuhu Town, Boyang County, Jiangxi Province, are engaged in farm work locally except for shepherd boy who has put the heron in the remote area. For a long time, this place has been considered as an input-type popular area. 1983 Acute schistosomiasis patients and snails found. This article focuses on the analysis of the causes of the epidemic. According to the epidemiological survey, it was found that schistosomiasis was found in 73 cases between 1956 and 1978, and in 1284 cases of fecal sediment smear in 1979, 18 cases of schistosomiasis were found, the positive rate was 1.4%.