论文部分内容阅读
我们于1983～1984年在四川广元市大滩、元吉、筹笔等地进行的调查证实,当地为斯氏狸殖吸虫病疫源地。 大滩、元吉、筹笔位于川西北与川、陕、甘三省交界处,系丘状高原地区,年平均气温15.67℃,年平均降雨量115.5mm。当地山峦起伏,山间小溪,溪流纵横,居民在沿江两岸的山坡上居住,地广人稀,常有野生动物出没。 方法与结果 一、中间宿主调查 在沿嘉陵江的大滩、元吉两个乡调查溪沟2条,查获泥宁拟钉螺(Tricula humida)850只,均未查到斯氏狸殖吸
A survey conducted in 1983-1984 in Datang, Yuanji, Pen and other places in Guangyuan City, Sichuan Province confirmed that the locality is the origin of the schistosomula. Big Beach, Yuanji, raise pen is located in the northwestern Sichuan and Sichuan, Shaanxi and Gansu provinces junction, Department of mound plateau area, the annual average temperature of 15.67 ℃, the average annual rainfall of 115.5mm. Local mountain ups and downs, mountain streams, vertical and horizontal streams, residents living on the slopes along the banks of the river, sparsely populated, often wild animals haunt. Methods and Results (1) Intermediary host investigation In the investigation of 2 Xikanggou dams along Datong and Jialingjiang rivers in Jialing River, 850 Tricula humida were found, none of which was found