Israeli Parents Struggle with Surge of Resistant Super-Lice in Schools
Israeli parents report a surge in resistant head lice infestations in schools and kindergartens. Pediatric dermatologists warn of 'super-lice' and advise proper treatment protocols.

A significant rise in head lice infestations has been reported in kindergartens and schools across Israel, with parents complaining that traditional treatments are failing to eliminate the parasites. Doctors point to the growing prevalence of "super-lice" that have developed resistance to standard over-the-counter remedies.
Hadar, a mother of a four-year-old child attending a kindergarten in Herzliya, described an endless ordeal. "He is scratching constantly. We comb, check, and remove them, and a few days later they return," she said. According to her, the issue dominates parent group chats, affecting children and teachers alike.
The Challenge of Super-Lice
Dr. Efrat Bar-Ilan, a senior pediatric dermatologist at Clalit Health Services in the Dan-Petah Tikva district, noted a substantial increase in clinic visits regarding lice infestations. "It is a relentless phenomenon. Parents report that children cannot stop scratching and struggle to sleep at night," she explained.
She noted that super-lice have developed resistance to certain traditional treatments, particularly those from the pyrethroid family. While these lice are not larger or more dangerous than regular lice, they survive treatments that once eradicated them. However, Dr. Bar-Ilan emphasized that a failed treatment does not always indicate resistance; it can result from incorrect application, missed follow-up treatments, or reinfection.
Prevention and Treatment Guidelines
Infections are most common among children aged three to 11 due to close contact in educational settings. Lice do not jump or fly; they spread primarily through direct hair-to-hair contact. Tying back long hair can reduce the risk of transmission but does not provide absolute protection.
Experts recommend adhering strictly to product instructions alongside thorough combing with a fine-toothed nit comb. If standard treatments fail despite correct use, switching to a product with a different mechanism of action, such as dimethicone-based treatments, is advised. For persistent cases or signs of scalp infection, consulting a dermatologist is recommended. Doctors also stress that head lice do not indicate poor hygiene and can thrive in clean hair just as easily.




