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血吸虫病的病原虫寄生在一种中间宿主——钉螺蛳的体内,钉螺生长在水道、河沟、湖坡、洼地、稻田、水塘以及许多有水的地方,从钉螺体内不断有尾蚴窜出将水源污染,人或动物与此水接触,就有患血吸虫病的可能。因此,钉螺蛳在血吸虫病的流行上有着重大的意义,要做好血吸虫病的防治工作,必须对钉螺也能掌握部分知识,因此仅将手头一部分有关资料加以整理,并结合个人过去从事工作中所得的一些知识分述於后,望能对从事血吸虫病专业的防治同志及初学血吸虫病的人有一些益
Schistosomiasis parasite parasites in the body of an intermediate host - snail snails, snails grow in the waterways, river valleys, lakes, depressions, paddy fields, reservoirs and many places with water from the snail body constantly cercaria fleeing will Water pollution, human or animal contact with this water, there is the possibility of suffering from schistosomiasis. Therefore, the snail snail in the epidemic of schistosomiasis has great significance, to do a good job in the prevention and treatment of schistosomiasis, the snail must also be able to grasp some of the knowledge, so only part of the information on hand to be sorted, and in the light of personal past work Some of the knowledge obtained is laid out in the hope that it will benefit some people who are engaged in prevention and treatment of schistosomiasis and those who have schistosomiasis