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Table 2 Study 2, arithmetic (geometric) mean counts of live Ixodes holocyclus and efficacy at 72 h post treatment and after each infestation following a single treatment of dogs with fluralaner subcutaneous injection

From: Year-round efficacy of a single treatment of fluralaner injectable suspension (Bravecto QuantumTM) against repeated infestations with Ixodes holocyclus in dogs

Time after treatment

Mean live tick countsa

arithmetic (geometric)

% efficacy, arithmetic (geometric) mean

Statistics

Control

Fluralaner

t-value

P-value

2 days (Week 0)

22.5 (22.4)

12.9 (8.0)

42.7 (64.2)

t9 = 2.4

0.038

Week 1

17.7 (17.1)

0.0 (0.0)

100.0 (100.0)

t9 = 33.1

 < 0.001

Week 2

21.3 (21.1)

0.0 (0.0)

100.0 (100.0)

t9 = 71.9

 < 0.001

Week 13

14.0 (14.0)

0.0 (0.0)

100.0 (100.0)

t9 = 132.2

 < 0.001

Week 26

20.2 (20.0)

0.0 (0.0)

100.0 (100.0)

t9 = 71.3

 < 0.001

Week 35

23.5 (23.4)

0.0 (0.0)

100.0 (100.0)

t9 = 147.1

 < 0.001

Week 39

22.6 (22.5)

0.0 (0.0)

100.0 (100.0)

t9 = 102.9

 < 0.001

Week 43

22.8 (22.7)

0.0 (0.0)

100.0 (100.0)

t9 = 140.9

 < 0.001

Week 48

22.7 (22.6)

0.0 (0.0)

100.0 (100.0)

t9 = 114.8

 < 0.001

Week 52

22.1 (22.0)

0.0 (0.0)

100.0 (100.0)

t9 = 104.3

 < 0.001

Week 57

21.8 (21.6)

0.0 (0.0)

100.0 (100.0)

t9 = 66.7

 < 0.001

  1. aDogs were infested with 25 ticks except for Weeks 13 and 26 when they were infested with 15 and 23 ticks respectively due to a tick shortage