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Table 2 Arithmetic (geometric) mean counts of live Rhipicephalus sanguineus (sensu lato) and percentage reductions after each infestation following a single treatment of dogs with fluralaner subcutaneous injection (15 mg/kg) on day 0

From: Year-round efficacy of a single treatment of fluralaner injectable suspension (Bravecto Quantum™) against repeated infestations with Rhipicephalus sanguineus (sensu lato) and Ctenocephalides felis in dogs

Days after treatment

Mean tick counts arithmetic (geometric)

% efficacy, arithmetic (geometric) mean

Statistics

Control

Fluralaner

t-value

P-value

9

12.0 (12.0)

0.0 (0.0)

100.0 (100.0)

t(16) = 45.1

< 0.001

16

11.8 (11.3)

0.1 (0.1)

99.2 (99.4)

t(16) = 10.3

< 0.001

37

18.9 (18.2)

0.0 (0.0)

100.0 (100.0)

t(16) = 14.2

< 0.001

65

14.2 (13.2)

0.1 (0.1)

99.3 (99.5)

t(16) = 8.7

< 0.001

93

23.6 (22.7)

0.1 (0.1)

99.6 (99.7)

t(16) = 14.1

< 0.001

128

18.7 (17.8)

0.2 (0.1)

98.9 (99.2)

t(16) = 9.3

< 0.001

156

12.2 (10.5)

0.1 (0.1)

99.2 (99.3)

t(16) = 6.7

< 0.001

184

16.6 (15.5)

0.4 (0.3)

97.6 (97.9)

t(16) = 7.8

< 0.001

212

19.4 (17.0)

0.1 (0.1)

99.5 (99.6)

t(16) = 6.9

< 0.001

247

14.7 (13.2)

0.1 (0.1)

99.3 (99.5)

t(16) = 8.4

< 0.001

275

21.7 (19.1)

0.0 (0.0)

100.0 (100.0)

t(16) = 7.8

< 0.001

303

17.0 (15.1)

0.1 (0.1)

99.4 (99.5)

t(16) = 10.3

< 0.001

338

18.0 (17.1)

0.3 (0.2)

98.3 (98.9)

t(16) = 8.1

< 0.001

367

13.5 (11.6)

1.0 (0.6)

92.6 (95.2)

t(16) = 4.7

< 0.001

  1. Dogs were infested with 50 brown dog ticks at all infestations