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Table 1 Description of the six premises. Number of dogs and sheep in the six premises and allocation of the dogs into group A (54.5% permethrin and 6.1% fipronil-treated) and group B (sham-treated) and of sheep into group A (1% deltamethrin-treated) and group B (placebo-treated)

From: A field trial of a fixed combination of permethrin and fipronil (Effitix®) for the treatment and prevention of flea infestation in dogs living with sheep

  Premise A Premise B Premise C Premise D Premise E Premise F
Number of dogs 2 4 10 2 5 7
Group A dogs 1 (50.0%) 3 (75.0%) 7 (70.0%) 1 (50.0%) 1 (20.0%) 2 (28.6%)
Group B dogs 1 (50.0%) 1 (25.0%) 3 (30.0%) 1 (50.0%) 4 (80.0%) 5 (71.4%)
Number of sheep 20 16 20 4 8 12
Group A sheep 8 (40.0%) 10 (62.5%) 12 (60.0%) 1 (25.0%) 2 (25.0%) 7 (58.3%)
Group B sheep 12 (60.0%) 6 (37.5%) 8 (40.0%) 3 (75.0%) 6 (75.0%) 5 (41.7%)