Fig. 1From: Comparative speed of kill after treatment with Simparica™(sarolaner) and Advantix®(imidacloprid + permethrin) against induced infestations of Dermacentor reticulatus on dogsPercent efficacy based on arithmetic mean Dermacentor reticulatus counts relative to placebo at 24 hours after treatment and weekly post-treatment re-infestation for dogs treated with either a single oral dose of sarolaner or a single topical application of imidacloprid plus permethrin on Day 0Back to article page