Head lice are a persistent problem as children return to classrooms, with many parents concerned about an infestation returning home. Lice live on the scalp, feed on blood, and lay eggs near the hairline, which can make them difficult to eliminate if treatments fail.
Both outlets frame the current concern around potential resistance to widely used treatments. They cite expert warnings that lice may be increasingly resistant to common products, meaning standard approaches may be less effective than in the past. The reporting points readers toward strategies presented as more reliable for clearing infestations.
While the two sources provided are the same outlet and repeat the same core emphasis, the main angle across the coverage is the effectiveness of treatment in light of resistance concerns rather than new developments in how lice spread. The articles do not provide new case numbers or specific regulatory findings in the text provided.