[Current approaches to overcoming permethrin resistance in lice].

The paper gives information on pediculosis morbidity worldwide. It summarizes the data available in the literature on the resistance of head and clothes lice to pyrethroids and on the mechanisms of this resistance. The formation of head and clothes louse populations resistant to pyrethroids is shown to be a global problem. New groups of chemical substances that are alternatives to pyrethroids and the mechanisms of their action on lice are considered.