Pesticide Resistant Lice
In many parts of the developed world, head lice have recently evolved resistance
against pesticides. This makes many of the shampoos currently on the market less
effective.
It is highly improbable that lice will be able to evolve resistance to the LouseBusterâ„¢
technology because the genetic mutations involved in resistance to pesticides would
not protect lice from desiccation. And evolving "resistance" to desiccation is not
an option for lice or any other small insect, for that matter. That would be like
evolving the ability to go without water.
To better inform yourself, here are some links to articles about pesticide-resistance
in head lice:
The Misuse of Pesticides
Headlice.org
1990
Clinical evidence of lice resistance to over-the-counter products
October 4, 2000