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Day 29 mean (standard error) (SE) live flea countsa and percentage efficacy of spinosad
| Control | Spinosad | |
|---|---|---|
| Geometric mean (SE) | 89.4 (0.1) | 1.3 (0.5) |
| % Efficacy | - | 98.6 %b |
| Arithmetic mean (SD) | 90.6 (14.1) | 4.30 (9.3) |
| % Efficacy | - | 95.3 %a |
aMoribund fleas counted as live. bDifferent from control: p < 0.0001
