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苏芸金杆菌以色列变种Bacillus thuringiensis var.israelensis(以下简称B.t.i.)对蚊幼虫毒力强,杀虫效果好。世界卫生组织已向世界各国发起了进行B.t.i.杀虫效果、标准化及安全性试验的倡议。到目前为止,B.t.i.对动物的安全性试验,国外仅有某些方面的报道,国内尚未见有系统的报告。因此,进行这方面的试验研究有其实际意义。我们在开展B.t.i.灭蚊试验研究的基础上,进行了B:t.i.对脊椎动物的安全性试验,现将结果报道如下。
Bacillus thuringiensis var. Israelensis (hereinafter referred to as B.t.i.) is highly toxic to mosquito larvae and has a good insecticidal effect. WHO has launched an initiative to carry out B.t.i. insecticidal effects, standardization and safety trials to all countries in the world. So far, B.t.i.’s safety test on animals has been reported only in some aspects in foreign countries. There has not been any systematic report in China yet. Therefore, it is of practical significance to carry out experimental research in this field. Based on the B.t.i. mosquito test, we carried out the safety test of vertebrate B: t.i. The results are reported as follows.