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. 2015 Jan 30;8:64. doi: 10.1186/s13071-015-0691-y

Table 3.

Percent repellency of Culex pipiens in dogs treated with a new combination of fipronil and permethrin

Exposure Day GM of numbers of fed mosquitoes 1 Repellency (%)
Untreated control dogs Treated dogs
(n = 8) (n = 8)
1 23.9 0.1 99.4*
7 45.2 0.5 98.9*
14 52.7 2.8 94.7*
21 76.8 6.4 91.7*
28 62.5 6.0 90.4*

1Geometric Means of mosquitoes collected at the end of the 1-h exposure period. 100 mosquitoes per dog were used for each exposure.

*Significant difference between the population means of the treated and control groups (p = 0.005).