Day 0 | Day 14 | Day 28 | Day 56 | Day 84 | |
---|---|---|---|---|---|
Group A (54.5% permethrin and 6.1% fipronil solution) | |||||
Ctenocephalides canis | 70/79 (88.6%) | 8/17 (47.1%) | 16/24 (66.7%) | 11/16 (68.8%) | 16/20 (80.0%) |
Ctenocephalides felis | 9/79 (11.4%) | 9/17 (52.9%) | 8/24 (33.3%) | 5/16 (31.3%) | 4/20 (20.0%) |
Group B (sham treatment) | |||||
Ctenocephalides canis | 63/73 (86.3%) | 65/73 (89.0%) | 67/73 (91.8%) | 70/73 (95.9%) | 60/68 (88.2%) |
Ctenocephalides felis | 10/73 (13.7%) | 8/73 (11.0%) | 6/73 (8.2%) | 3/73 (4.1%) | 8/68 (11.8%) |