论文部分内容阅读
我国人体蠕虫感染有明显的地理分布特点和规律，如吸虫感染呈现随水系流域分布的规律，绦虫感染随地势三级阶梯而异，土源性线虫感染随温度带、干湿区域不同而呈不同的分布。
In our country, human worm infection has obvious geographical distribution and regularity. For example, the infection of flukes with the distribution of river basins is different. The infection of tapeworms varies with the three steps of terrain. The infection of soil-borne nematodes varies with temperature, wet and dry areas Distribution.