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Table 1 Percent repellency of Stomoxys calcitrans in dogs treated with a new combination of fipronil and permethrin

From: Repellent and insecticidal efficacy of a new combination of fipronil and permethrin against stable flies (Stomoxys calcitrans)

 

Number of fed stable flies (GM)

 

Exposure day

Untreated control dogs (n = 8)

Treated dogs (n = 8)

Repellency (%)

1

83.1

0.0

100*

7

83.5

0.0

100*

14

75.1

0.6

99.2*

21

79.1

2.2

97.3*

28

85.9

2.9

96.6*

35

91.6

10.4

88.7*

  1. *Significant difference between the population means of the treated and control groups (p = 0.005).
  2. GM: geometrical mean of the natural logarithm of (count + 1).