Table 10 Onset of efficacy and speed of kill of imidacloprid 10%/flumethrin 4.5% collars against Ixodes ricinus on cats
From: Efficacy of an imidacloprid/flumethrin collar against fleas and ticks on cats
Study day | Activity and efficacy (%) |
|---|---|
Day 0 | Collars then immediately 35 I. ricinus (15ā 20ā) |
Day 2 | 95.5 |
Day 2 | 35 I. ricinus (15ā 20ā) |
Day 2 (6h after re-infestation) | 100 |