当你在血吸虫病流行地区下水田拔秧、插秧、除草时,当你在有露水的草丛中行走,在草滩上割草,在池塘中采菱采藕,打水花生,或做其他各种类似劳动的时候,你会想到接触疫水可能感染血吸虫吗?你真感染上了血吸虫,不仅丧失劳动能力,严重者甚至丧失生命。你如下到有牛、鸟等动物血吸虫的田里劳动得了稻田皮炎,还会使你痒得钻心,难以忍受。面临着这种感染威胁该怎么办呢?使用防护剂吗?对。不过,据疫区的贫下中农反映,他们试过几种防护剂,都不能令人满意。拿邻苯二甲酸二丁酯来说, When you pick up seedlings, transplanting rice and weeding in paddy fields where schistosomiasis is endemic, when you walk in dewy grass, mow on grassy beaches, plucking lotus seeds in ponds, draining peanuts, or doing a variety of other When working in a similar way, do you think that you may be infected with schistosomiasis when exposed to water? You are really infected with schistosomiasis and not only lose the ability to work, but also suffer from severe or even loss of life. You are as follows to the field with animals such as cattle, birds and other animals Schistosoma japonicum got rice dermatitis, but also make you itching too hard, unbearable. What to do with the threat of infection? However, poor middle peasants in the affected areas reported that they had tried several kinds of protective agents and were unsatisfactory. Take dibutyl phthalate,