Table 5 Effect of imidacloprid/flumethrin residues on Ctenocephalides felis felis larvae on blankets in contact with collared dogs
From: Efficacy of an imidacloprid/flumethrin collar against fleas, ticks, mites and lice on dogs
Study Day or Week | 50 flea eggs incubated on control and on in-contact blankets |
|---|---|
Larvicidal efficacy (%) | |
Day −7 | 0 |
Day 0 | Collars fitted |
Week 2 | 100 |
Week 5 | 99 |
Week 9 | 100 |
Week 14 | 100 |
Week 17 | 100 |
Week 21 | 100 |
Week 25 | 100 |
Week 29 | 100 |
Week 33 | 100 |
Week 35 | 100 |