Brinck-Lindroth G, Lundqvist L, Nilsson A
Acta Derm Venereol. 1984;64(4):325-30.
The effects of disulfiram, benzyl benzoate and DDT, all components of a common preparation (Tenutex) for the control of the head louse, were tested on louse eggs. A significant higher mortality of eggs was evident after treatment with (i) disulfiram, (ii) benzyl benzoate, (iii) these two substances mixed, and (iv) Tenutex. DDT in this concentration had no effect on the survival of the eggs. Long-time exposure to Tenutex and Tenutex without DDT significantly lowered the hatching frequency of eggs. Almost no hatching occurred after exposure for 24 hours. The survival of larvae hatched from eggs treated with Tenutex was lower than for those treated with Tenutex without DDT. DDT seemed to have an effect primarily on the survival of larvae. Newly hatched larvae were more sensitive to the two Tenutex preparations than older larvae.
一种用于控制头虱的常见制剂（虱敌）的所有成分，即双硫仑、苯甲酸苄酯和滴滴涕，均在虱卵上进行了测试。在用（i）双硫仑、（ii）苯甲酸苄酯、（iii）这两种物质混合以及（iv）虱敌处理后，卵的死亡率显著更高。此浓度的滴滴涕对卵的存活没有影响。长时间接触虱敌以及不含滴滴涕的虱敌会显著降低卵的孵化频率。暴露24小时后几乎不发生孵化。用虱敌处理的卵孵化出的幼虫存活率低于用不含滴滴涕的虱敌处理的幼虫。滴滴涕似乎主要对幼虫的存活有影响。新孵化的幼虫比大龄幼虫对两种虱敌制剂更敏感。
