| 黎逢根,游尔科,王泽清,孙来乾.湖北省郧阳地区肺吸虫病的流行病学调查研究[J].Chinese journal of Epidemiology,1986,7(6):335-337 |
| 湖北省郧阳地区肺吸虫病的流行病学调查研究 |
| Findings of Paragoni miasis in Yun Yang region, Hubei Province |
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| Abstract: |
| 本文报告了湖北省郧阳地区1981~1984年肺吸虫病的调查研究结果,证实该地区为肺吸虫病流行区。查明有四种淡水螺为第一中间宿主,八种淡水蟹为第二中间宿主,感染率前者为0.14%,后者为22.72%。其中圆顶华溪蟹、凹指华溪蟹和匙指华溪蟹三新种携带肺吸虫囊蚴为国内首次发现和证实。从自然感染家猫、家犬和人工感染的家犬体内检出肺吸虫成虫和虫卵,经鉴定虫种为斯氏狸殖吸虫。人群皮试阳性率为11.57%。其流行特征与四川并殖吸虫病类似。神农架林区肺吸虫自然疫源地分布在海拔460~1100米之间。 |
| English Abstract: |
| According to the findings of a survey from 1981 to 1984 in Yun Yang country, it was proved that there is an endemic area of paragonimiasis. The result showed that 4 species of freshwater (spiral) snail were the first intermediate hosts, and 8 species of the freshwster crabs the second intermediate ones. The infectious rate of the former was 0.14%, while that of the later 22.72%. Sinopotamon teritisum and S.introdigitum and S.chlearidigitum were first discovered to be the itermediate host in China. The adult worms and eggs from the naturally-infected cats, dogs ang artificiallyinfected dogs, were proved to be Paragonimus skrjabini. The positivity rate of human skin tests was 11.57% (402 positive reactors). The manifestations were similar to those of Daragonimiasis Sichuan. The altitude of the distribution of the disease was from 460 to 1100 meters in Shea Nong-jia Forest Zone. |
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